Chapter Text
It was his last year of middle school, and they had just gotten the results back from their Second gender and designation. How they figured out he was a fucking sub with a simple blood test was beyond him.
He HAd to figure out if he was going to be forced into being a sub for the rest of his life just because some stupid fucking paper said so.
Okay so sure he was an omega, and there was no denying that. Unlike other genders, he had been born with both genitalia, which means he already knew. He had accepted that a long time ago, but being a sub!? Both of his fucking parents were switches, his house was void of anything dom or switch related!
“ID?” Katsuki flinched as he was pulled out of his thoughts by the bouncer. Katsuki flushed before fishing around in his pocket for his wallet. It wouldn’t be the first time he had gone to a club in the last year, granted it would be the first time at one of THESE clubs.
The bouncer took up the card and twisted it this way and that before huffing and basically tossing it at him.
“Go on in.” He stepped towards the door, and a second after he passed the threshold the bouncer grabbed his shoulder, leaned down and whispered. “This is your last time here pup, ill make sure all the other bouncers got your face and name on the refusal list” With that the man pulled back with a nasty smirk.
Katsuki practically ran up the stairs and away from the bouncer. Fuck, that meant he only had one chance to find someone to fuck and bite him. He wasn’t allowed to be picky.
~~~
Izuku stepped into the club from the VIP entrance along with Uraraka and a few other friends.
“Smells good in here” Uaraka squealed as she dashed to the edge of the upper part of the club. Izuku couldn’t help the smile that spread across his face as she opened her mouth and took in a deep inhale.
He stepped up beside her, closed his eyes and took his own inhale.
Something about the scent tonight was sweeter. Stronger than he had smelled in a long long time. There was a sharp spicy twinge to it that had him groaning weakly.
“Yeah?” Uraraka giggled as she turned towards him.
“Mhm. Smells like a perfect match” His lips played into a little smirk as his eyes darted around the dance floor below them.
~~~
Katsuki felt a little uncomfortable with how tight the place was. The other club he visited was a rave-like place, but people wore patches, and the smell of sex and sweat wasn’t so heavy in the air. Every step he took, someone was smearing their nasty scent on him.
Wasn’t this some kind of bdsm club? Why was there a big danc-
His eyes widened as he watched someone step out of one of the rooms, with a weird dog mask over his face, a leash around his neck attached to some small chick.
Okay, so maybe if he made his way towards those rooms he would find what he was looking for.
As he made his way closer, he felt more and more uncomfortable with what he was seeing. Why would someone lower themselves to do that? Give someone so much control, or embarrass themselves so much in front of hundreds of people?
When the crowd suddenly went from skin to skin crowded to at least ten feet between people, he stumbled and fell right into a giant.
He let out a yelp and jumped back, his face turning bright red as he looked up at a sharp toothed smirk. The man was heavy set, and had leather binding over his chest, and he… fuck he was pantsless, his fucking knot just out for everyone to see.
Katsuki scrambled back away from the monstrosity pointing at him.
“Whats wrong boy? Playing hard to get?” Katsuki’s heart spead up when the giant of a man reached out to grip his shoulder and yank him against his large belly.
“S-Stop!” He hates how high pitched and frightened his voice sounds.
“Oh my! Is he uncollared!” someone called. How did they know he needed a collar!? It wasn’t like being a sub affected his fucking scent!
“Fuck yeah he is! And smell that sweet scent! Bitch an omega!” the heavy set man laughed as he effortlessly tossed Katsuki in the direction of small woman that held the dog man’s leash.
“Oh good god you must be a feisty one, coming in here like that!” She cackled as she caught his chin as he stumbled forward.
“L-Let me go!” He squawked.
“Ohhh! Sounds like he’s into cnc!” Katsuki flinched out of the womans hand as a smaller man bounced over to him, causing him to yet again, trip.
His body tensed as large hands caught his shoulders, his back pressed to a large solid wall of pure heat. Goosebumps bubbled on his skin as curled hair tickled his cheek, and a nose huffed against his scent gland.
The scent of fresh rain and a spicy tea hugged his body, keeping all the other scents away.
“You guys are idiots!” A woman about his size bounced passed him and the solid wall behind him, to stand between Katsuki and the others. “You ever smell him around here before!?” She snapped at them. He wanted to see their faces, but one of those hot hands slid down his chest. Thick fingers spread out over his chest, stopping when he let out a gasp from one of his nipples being ever slightly touched.
Fuck he had never been this senstive before, was it his scent? He smelled so good.
Katsuki could feel how wet he was, from the way his slick soaked into his boxers, as the man’s other hand slid down and spread out against Katsuki’s belly.
“You’re new” The voice rumbled against his neck, drawing a pitiful whine from his throat as he tilted his neck to give the man more space.
Was this how it was supposed to be? Just a scent and a few touches, and his world shrinks down to just the two of them?
Izuku:
Izuku loved how reactive the sub was. He could feel the blond tremble against him, the way only Izuku’s hands were keeping the other man from the floor.
His eyes darted up to Uraraka who was still lecturing the other doms. She was a mother maiden for a reason.
“Were those big mean Doms scaring you?” Izuku rumbled softly against the blond’s ear, earning himself a shiver and an aborted nod.
“M not scared nofin” The sub’s voice was already heavy.
“Izu, Why don’t you take the boy to a room.” Uraraka said, despite her eyes being locked on someone else.
“Mmm, would you like that? Let Daddy take you somewhere safe to play?” The only response he got was a deep whine, and more of the blond’s weight against him. Taking the answer for what it was, he wasted no time letting go and stepping back.
—
It was like a bucket of ice had been dumped on his head. His body felt so cold without the man pressed against him, and his heart had started to beat faster again.
His skin crawled as his eyes focused and he could see how many people were looking at him with hungry eyes.
Had the man really had that much effect on him? Shit did that mean he was gay?
“Baby boy” the words were almost sung, drawing his attention to his left, where a very tall, very built man was taking steps back away from him. “Come on, you don't want to lag to much, the sharks are circling” With that, and a smirk he turned his back to Katsuki and kept walking.
As if to make his point for him, someone smelling way to strongly of, well for lack of a better word, shit, touched his arm.
He would like to say he growled and snapped, but he didn’t, no he jumped at least a foot in the air, before stumbling back into the woman that had stepped in earlier.
“Shhh, it’s okay” She cooed at him. Her bubble gum scent was comforting despite his hate for gum. “Follow” The gentle command, had him sticking to her side and taking a step everytime she did. Ah, Omegan Dom. His class had talked about all kinds of variations with first gender, second gender and designation, the Omegan Dom’s almost always being gentle and motherly.
It was weird the different way his body reacted to being close to her compared to the…
His face flushed.
Compared to Daddy.
The title had his back shivering, his mouth water and his pants to get ever so tighter. Was this the difference between sexual dominance and non sexual? Could he still get what he needed from her, or did he need to get it from him?
“I didn’t want your little one getting lost with how fast you ran off!” Her giggling voice drew his head up.
Katsuki’s heart stuttered at the sight of the large man putting things on a table to the left side of the room, while what looked like a doctor's chair sat on the right.
Oh fuck, this was really happening.
“Sorry” his eyes darted over to the man as his tanned freckled face flushed. Even with the change in demeanor, the man still radiated Dom. “I’m a little excited.” He laughed. The sound caused butterflies in his stomach.
He had been so distracted, he hadn’t noticed she was guiding him until she was turning his body and helping him up.
They were having him sit on the chair.
“On your way out can you close the door?” The sudden change in tone, had Katsuki looking right back at the man, not even seconds after looking away. Those bright green eyes looked heavier than when they entered the room.
“Oh, ho, you bet!” The woman giggled as she took a step away, it was instinct that had Katsuki quickly snatching her hand.
Why did he… He wasn’t scared! He wanted this damnit! Let go of the bitch!
He berated himself before pulling a sneer and yanking his hand back in a huff, arms crossing over his chest as he leaned back.
“Oh, looks like you might have a bit of an inexperienced brat” She snickered, the sudden tension in the air laying over Katsuki’s body like a second skin. Heavy and sticky and uncomfortable.
“He’s probably just nervous.” Daddy’s voice came out with a little growl, that had some of the tension around Katsuki melting. It was… protective? He had heard it before, from his Alpha parents.
The woman let out a sigh before he heard her feet padding over towards the door.
“Whatever you say, Mr. No longer wants to share”
—
Izuku couldn’t help it! He made sure to give Uraraka an apologetic look as she looked at him just as she closed the door.
Something about this sub… about this omega had him twisted in knots. The good kind of knots. The kind he never thought he would get!
“Okay, now that she’s gone” He tried to sound less.. Whatever he had sounded minutes ago. “You’re new right?” He turned back to the table that he had laid his towel and toys out on.
“Y-y” The sub cleared his throat, before deepening his voice. “Yeah, first time being here. Not the first time being in a club, but uh.. First time being here.”
“So, you’ve subbed before?” The omega had answered earlier while wrapped up in Izuku’s scent and glare, but he wanted to know if the blond would lie, unaffected.
“Yes! I mean, yeah I have, just not in a club setting” Izuku turned towards the sub, watching him shift on the chair nervously. His hands went from crossed over his chest to grabbing the sides of the chair before returning to their defensive position.
Usually, Izuku would confront, console and get consent, but a big part of him wanted to see how far he could push the omega before telling the truth.
“That’s great!” Izuku chirped as he turned to fully face the sub. It was funny to watched red eyes go wide as the omega turned to him, surprised at the sudden change in Izuku’s glare. “So what are your soft and hard limits!” He loved the way the sub’s eyes darted away in panic.
“L-Limits…” It wasn’t said like a question, more like he was trying to remember something. Izuku decided to take pity on him.
“Yeah, things that are off limits? Soft being you’re okay with it, but not all the time, and to make sure to check in frequently, where as hard limits are no go zones.” He watched the omega’s brows crease before looking up to glare at Izuku.
“I know what limits are, dumbass, I was just thinking.” Izuku’s eye twitched as he let his pheromones mirror his disapproval in tone. The omega quickly dropped his eyes to the floor and shifted. “I-I mean, i know what they are, its just… been a minute?” The sub must have recently turned 21 if he’s this nervous. That was the only way he could get into a club known for sexual dominance.
—
Katsuki didn’t like how a slight change in Daddy’s pheromones had his body recoiling like he’d just been slapped by his mother. It solidified the reason he was here.
“Well, for today let's start out simple” Katsuki felt his hands start to sweat at the thought of Daddy thinking this would be more than one time. He nervously whipped his hands on his jeans, and tried to make the guilt settle to go away. “What’s your quirk?”
“I uh... I sweat nitroglycerin in my hands.” The pheromones around him lessened in intensity at his answer. “I can then change the temperature in my hands to ignite it.”
“Hm, okay. So, I’ll need to stay aware of that. You’re an omega, so how do you feel about penetration?” Katsuki flushed even brighter. He wanted to say it was a limit, but wasn’t it needed to set the bond? It was the whole reason he was here.
“I-It’s something I um…” He shifted around on the chair as his slick started to seep past his boxers. How did he convey he wanted it, without just saying it? Was he allowed to just say it?
His nose wrinkled when he remembered his video research on all those subs and omegas begging. Humiliating themselves.
Something in his scent must have given him away because there was a soft hum from Daddy, before he was given an out.
“I'll add that to the list of things to do tonight. Knotting?” Katsuki’s whole body fucking pulsed at just the fucking word. “Shit okay,” Daddy’s voice was thick with a moan, causing Katsuki to have to swallow back his own needy whine.
He dared to glance over at the man and regretted it almost instantly when his eyes landed on the huge fucking bulge in the man’s pants. He was unable to stop the next whine, or the way his legs spread and his hips from rutting up against nothing.
Daddy was quick to turn his back to Katsuki again and clear his throat.
“This part is important, so let's try to be a little patient.” Katsuki swallowed the extra saliva as he turned his head away and squeezed his chest tighter.
“R-Right”
“Bondage?”
“It’s fine.”
“Oral?”
“Yep”
“Sounding?”
“Yeah” Wait, what was sounding? Fuck he couldn’t back track now.
“Edging?” Shit, fuck what was that!? Oh gods, if he said no would Daddy stop!?
“Y-Yea”
“Desensitization?” Okay, he knew that one, blindfolds ear plugs shit like that.
“That's good” He hadn’t meant to sound so breathy, but the thought had another bubble of slick sliding out of him. He heard a gulp before rustling, a click of a pen and then writing. Was he taking notes!?
“Cnc?” cnc? Was that short for cunt or something!? Why were there so many!?
“Y-Yeah im f-fine with that”
“Spanking?” Katsuki had to stop and think about that. Not because he wanted to, but because his stupid omega brain pictured him bent over, and a slight burn on his ass
“Yes” He gasped out as his cock twitched, a wet spot now forming there too.
“F-fuck” Daddy groaned as he gripped the table he was leaned over. “J-Just a few more” There was more scribbling sounds and a few moments of silence. It was agonizing sitting there in silence when he could smell how much he was wanted.
His skin was starting to get irritated with how wet his clothes were.
“Baby?” Katsuki’s eyes locked in on the large man. “You’re being such a good boy for me” A shock of pleasure ran down Katsuki’s back, causing him to suck in his bottom lip. He couldn’t stop from palming himself through his jeans. “Yes, to praise” Daddy whispered before turning away from him. Fuck, was that a kink? It felt good, he wanted to be called good again.
“Let's try to hurry, Watersports?” They had a pool?
“Yeah”
“Choking?” No almost slipped from Katsuki’s lips, but that fear that Daddy wouldn’t go through with it had him whispering yes. Apparently, that was a breaking point. “Fuck it, we can look into more later.” The growl that was laced with his words, had Katsuki’s back arching as a deep whine escaped him.
—
Izuku wasn’t sure he was going to be able to really do a scene with how turned on he was.
Unless he came first, he thought as he turned towards the omega. It was a beautiful sight in front of him.
The sub had his mouth open in soft pants, his eyes were drooping, legs spread and a hand grinding down on the small tent in his pants.
Well, it was good until the sub’s hand started to spark.
“Shit fuck!” The sub growled as all that subspace vanished. Well, that was going to be a challenge, sure he was quick to go under, but just as quick to come out.
A sense of loss curled in his belly as he watched the omega sit back up, and pull at his jeans to get the hot material away from his skin.
“That happen often?” His own excitement was diminishing as he realized just how much of a problem that quirk would be.
“Yeah” the omega grumbled, angry, no embarrassed red eyes glanced over at him before the blond pushed himself off the chair, whipping the ass from his crotch. “I can control it any other time, just not…” The sub sighed before dropping his arms to his sides and looking at the ceiling. “This was a stupid idea, m sorry for getting you all” He blushed and waved his hand towards Izuku’s lower half.
“Hey, don’t say that” Izuku said as he pushed himself away from the table and made his way over to the omega. “These things happen, especially in the beginning when we're working everything out.” He reached out and gently took the sub’s arm and gently turned him towards Izuku. That blush spread up to his ears as those red eyes avoided his. “We can work around it.” When the only response he got was a ducked head and a nod, he figured it was time to start before the omega got even further away from him.
‘Strip’
The omega gasped at the duel command. Izuku let go of his hand and stepped back to watch as shaking hands made quick work of jeans, boxers and his shirt.
“Good boy” He growled approvingly. With all the fabric gone, he could see the small omegan cock twitch and pearl, as slick slid down pretty pale thighs. “Back in the chair”
—
Katsuki turned and started back toward the chair as Daddy went back over to his table.
By the time he was leaned back and comfortable, Daddy was right back by his side. He watched in silence as the large man pulled something near his shoulder from the back of the chair.
It was clearly to restrain his wrists, and he was proven right when Daddy held out his hand for Katsuki’s.
Katsuki’s elbow was pulled away from his body, his hand pulled up and then soft fabric was wrapped around his wrist.
The green eyed man walked behind the chair to the other side, and pulled out another arm.
This was followed by full leg stirrups, so he wouldn’t have to hold himself up. His ankles were tied before Daddy pulled a silk blindfold from his back pocket. Katsuki gulped as he let the man wrap it around his eyes.
“Being such a good boy for daddy” the man cooed, which had Katsuki’s stress melting away. “Daddy wants to make this last, so we're gonna start with oral, just to take the edge off.” Katsuki nodded, even though he felt like a response wasn’t requested or needed.
He let out a small gasp as the chair started to lean back, and then another when the head part of the chair fell out from under him.
“W-Wha-”
“Shhh, relax and open” Katsuki felt his face burn like a thousand suns when he realized the man intended to put his cock in Katsuki’s mouth. Despite being against anything that he would consider lowering himself, or humiliating, his mouth watered, and his lips spread of their own accord.
The cock slid against his tongue as it was slowly pushed in. He had always assumed cum would taste disgusting, but the Alpha’s had a tang to it that wasn't… unpleasant.
“Relax your body, and when you feel like you’re going to gag or choke swallow as best you can.” He listened to the man’s voice, letting the instructions settle into his mind as the cock continued deeper into his mouth. Despite being hard as a rock, the skin of the cock was soft and velvety against his tongue as he ran it side to side.
When he gagged the first time, Daddy stopped moving and repeated his earlier instructions. He didn’t move or push deeper, even when Katsuki started to pull at the arm restraints, letting the teen panic, until finally Katsuki swallowed.
Again and again he swallowed, until the cock started to push deeper.
“Good boy” came a groan as something large and hard pressed against his nose and teeth. Katsuki had been so busy swallowing, he hadn’t realized his airway was blocked.
He tried to vocalize like an idiot, which only caused the man above him to let out a gasp and moan.
He thought he was going to pass out, before finally the cock was pulled back, not leaving his mouth, but far back enough that he could suck in air thought his nose.
Despite the fear and panic he could feel beads of pre drip onto his belly, and slick pool under his ass.
“I’m going to start moving now, remember what i told you.” After that, he was given seconds before thick hands were gripping the table on either side of his head, and the cock was slammed down his throat.
His body arched at the sudden and aggressive pace the Dom set. His brain got fuzzy as he tried to alternate between swallowing and breathing.
His quirk started to pop as his mouth started to feel weird everywhere the cock touched.
After the blunt head hit the back of his throat twice, pleasure started to bolt down to his own cock with every rough hit.
Tears were soaking the blindfold, and he knew his lips had to be bruised as that knot smacked into him.
He was lost, and felt like he was floating until the cock was fully yanked out of him, and something hot landed in spots from his chin down to his thighs and every in between.
“Fuck, such a good boy” Daddy growled, causing Katsuki’s skin to buzz as more hot drops landed on him, before finally the head was placed against his lips, and hot cum shot down his throat.
A loud moan escaped as he started to swallow it all down, going so far as to curl his lips around the head and suck.
Chapter Text
When Daddy stepped away from Katsuki’s face, the blond felt his body melt into the chair as a soft purr vibrated in his chest.
Why did being used like that feel sooo good? Even the subtle ache in his throat felt good!
“Mm, such a good boy” He heard the alpha rumble before there were lips on his own. His body jerked in surprise but when a thick tongue slipped past his lips, he eagerly sucked it in further.
—
When Izuku pulled away from the kiss and stood back up, the sub let out a loud whine that had excitement shooting straight down to his still hard cock.
He walked back to the left of the Chair and started to maneuver it into the sitting position. When the head rest was put back in place he could see how soaked the blindfold was, and how wet the sub’s hair was from the tears. His face was flushed; his swollen lips open in a gentle pant with his head lazily drooping against one of his arms.
So, so, responsive and sensitive. He had heard rumors about Omegan Subs, and the pure power one could feel over them, but he had never believed it.
And yet, here he was, with the most beautiful creature he had ever seen, reacting to ever word and touch as if Izuku was some kind of god.
He couldn’t resist spreading his hand across the small chest, shivering with the little gasps. The omega’s head rolled back up and he let out a weak little whine, his legs spreading more as he thrust his hips up at nothing.
The chair was drenched in slick, the sound of it dripping to the floor could be heard in the overly silent room.
He had been with omegas before, but none of them had flooded like the one under his hand. The small cock was red and angry, veering to the left a little, almost sitting into the omega’s V-line perfectly, pre flowing like a small river in the divot.
How could a creature so small produce so much, and not be dehydrated. Wait, was he getting dehydrated?
When he stepped away, the omega let out a strangled sob, that shot straight through Izuku’s heart.
“It’s okay, baby. Daddy’s not going far” The Sub makes a sound that was probably meant to be a huff of indifference but the intent was lost with the hiccup that followed.
Just walking the few feet to the small mini fridge causes the Alpha in him to become stir crazy. He needed to make this session so memorable, the omega will come back to him. He NEEDS this omega.
—
Katsuki feels so… light and floaty. Almost like if he wasn’t restrained he would just float away. His whole body tingled, and his pussy pulsed and clenched around nothing.
Was this why people were so willing to humiliate themselves? Was this the high they felt?
He hated he was starting to understand, because he wanted it to last. Maybe not the aching in his cock, the feeling like the skin was going to split.
His body jerked with surprise as something touched his lip.
“Drink slow” He closed his lips around it, realizing it was a straw.
He couldn’t stop the loud moan as he sucked the cool water down his throat. Water had never tasted so good before.
“Omega” Daddy growled. Katsuki hadn’t even realized how fast he was sucking the water down until his body reacted. Something in his chest twisted and tightened until he slowed down, taking small sips.
Just the slight disapproval was able to affect him so physically it was scary.
When the water stopped coming, he let go of the straw and felt Daddy’s presence leave again.
Katsuki could hear some metal hitting metal, and the rustling of fabric before he felt heat between his legs. Nothing was touching him yet, but the alpha ran so warm it was like having a living heater stand in the space.
—
Izuku just stood there for a long moment, watching the omega get more and more fidgety. His knees spread, his ass lifted only to dip back down with a whine.
So reactive, Izuku didn’t even have to touch him to get a response. It wasn’t until a single tear ran down the Sub’s cheek that Izuku decided to give him mercy and finally reach for him.
He moved slowly, enjoying the way His baby held his breath, legs spreading more and more the closer Izuku’s large hand got to his cock. Loved the way it started twitch like crazy when his hand was only an inch away.
“AH!” The sub cried out when Izuku finally wrapped his hand around it. His beautifully flushed body arching almost like that one touch was enough to send the omega over the edge. He made sure to tighten his grip, to keep him from cumming. The sub’s body dropped against the table with a loud whine and weak sob.
He lifted up the silicon sound and gently rubbed it against the slit in the Sub’s cock.
“W-Wha?” Comes a nervous voice as the sub’s body tenses.
—
He wanted to cum so bad, but Daddy had stopped him, and now something strange was rubbing against him. His body felt confused.
“Shhh, It’s a sound baby” Sound? What did that even mean?
Then the object was pushing inside him. It felt… so fucking good, his back arched, pops went off in his hands and his mind went fuzzy.
It just kept going and going, making his toes curl and his muscles tighten, like he was being held at the top of his orgasm and not allowed to come down.
When it stopped, it was with a large burst of pleasure, that not only had him crying out, but larger explosions going off.
“Shit” he heard daddy curse slightly before his cock was let go and the heat left from between his legs.
“Fuck!” Katsuki gasped as his cock gave twitch after twitch, send more burst of pleasure through his body. His ears rang when his hands continued to explode, until something wet was wrapped around his hands. “M-Make it stop!” He cried out, his head tossing back and forth as the pleasure started to get painful.
“Crap!” Daddy hissed before he was back between his legs, and the thing inside him was slowly slid out. The sudden release once it was out, had his back arching again and a scream so loud it burned his throat. White sparks lit up his vision despite the blindfold.
—
Izuku watched with wide eyes as the beautiful creature came. When it was finally over, his body dropped heavy on the chair. The sub’s chest rose and fell with deep inhales, drool sliding down his chin as full body twitches ran through him.
It took the air around Izuku’s crotch, cooling to realize the omega had squirted, and he was covered in slick.
The scent coming off His new baby was one heavy with subspace and contentment, the prefect end to a session, but Izuku needed more, and the omega had made it clear Penetration and knotting were a must.
—
Katsuki had never felt so good in his life. There were no negative thoughts, no anger or fear. Just a pleasant buzz in his body, and emptiness in his mind.
He wanted to stay there like that forever, wrapped up in the warmth of his Alpha’s scent and his Dom’s glare, safe from all worries and dangers.
No stress of what's to come, or what's passed, just the floating here and now.
“Come back to me baby” Came a gentle rumble with a gentle presser against his cheek. “You’ve been so good for me, it’s time for your reward.” Mm? The promise of more pleasure? “That’s it, good boy” He could hear the buzzing of the lights above them, could feel the soft material against his eyes wrists and ankles, every strand of its fluff.
How wet and sticky he was, how cold the drying cum was.
The way his skin sticked to the leather of the chair, and how bad his muscles ached.
The burn in his hands despite the cold wet cloth wrapped around them.
How wet the silk was against his cheeks, making them chafe.
“Oh i know baby,” There was a kiss on his lips before something pressed against his swollen pussy. “Try to relax for me, I promise you’ll be right back in your subspace in a couple of minutes.” His body relaxed at Daddy’s promise, focusing on the pressure increasing against him.
A large hand cupped the side of his head, fingers digging through his hair as he was finally breached.
A whine escaped him as his body tensed at the intrusion, having never been spread before.
“You’re doing so well baby.” Cooed Daddy, as it went deeper, inch by inch. He could feel the heat of Daddy’s body above him, and getting closer and closer against his thighs. The press of forehead meeting forehead. “You’re so tight” hot breathe was panted against his face, when finally the alpha bottomed out.
Katsuki could already feel the knot’s slightly larger spot just inside his entrance.
He’d never felt so full before, he never realized it would feel so… good.
“D-Daddy” He panted out as he turned his head away as second thoughts pop into his mind, the comfortable haze and fuzziness quickly dissipating. “N-No” He whines, trying to pull his hips back. He can't do this, he can't go through with it.
If Daddy keeps going, Katsuki will expose his neck and beg to be claimed. Could the blond really walk away after that and not look back!? Could he even do that if Daddy didn’t bite him?
He-
Daddy’s heat vanishes as he lifts up off of Katsuki. For a split second Katsuki relaxes, thinking they were going to stop. Only, that thought is chased away, with heavy hot hands grip his hips, and Daddy is yanking out before slamming right back in.
The mix of pleasure and pain has Katsuki screaming out. Every slam in lights his body up with pleasure he’d never felt before, and it’s quick to start dragging that haze back.
“S-Stop!”
“S-Shit, you really are into CNC” Daddy groans as he leans back over Katsuki. One hand is wrapping around his throat, while the other is sliding back into his hair.
The pace is brutal as the hand on his throat squeezes and hot breath is huffed next to his ear.
“You say no, but your body is sucking me in so good” The hand on his throat is so tight he can't say anything.
All he can do, is lay there and take it, drool rolling down the sides of his face as he struggles for air, pleasure coursing through his body.
He’s cumming less than ten seconds in, it's made all the better when Daddy finally legs go of his throat and he can suck in oxygen, feeling the rush.
—
The omega is making a mess of the two. It’s beautiful and wonderful, and amazing. His omega is amazing. His, his, his.
Izuku’s breathing hitches when the sub tilts his head, exposing the swollen scent gland that's pumping out “Claim me” pheromones like its life and death.
Izuku tries to resist, he really does, but the omega is cumming again, squeezing so tight around him, and crying so beautifully.
He can feel the venom in his fangs pool, causing them to itch with need that's getting so strong it starts to feel like its life and death.
—
Katsuki’s nothing but a puddle of pleasure, his physical body long forgotten. His mind is empty except for the pleas, his voice isn’t strong enough to vocalize.
Every time the knot inside him swells and requires a harder yank to pull out he can feel his body burn brighter with the pure need to feel the Alpha cum inside him.
When it finally locks them, teeth are sinking into his neck and the burn of venom is pumped into his body dragging him even deeper into the haze of subspace, until finally he’s lost to the world around him.
Chapter Text
Izuku keeps still on top of the omega for way too long, but he can't seem to move.
He had never felt so connected to another soul before, and for some reason, his gut tells him once he steps back the omega will slip through his fingers.
“Izu?” A soft voice comes from behind him. He knows it's Uraraka, and he knows it's because of all the noise that probably bled through the door. From his baby’s explosions to his ear bursting scream. “Oh gods, what did you do?” She gasps from his right.
He slowly pulls his mouth away from the fresh mating mark.
“I…I didn’t mean to, it just felt so good and he wanted it so bad…”
“Don’t blame this on him!” She hissed as she marched over to them after picking up bandages from his table. “Stupid! Reckless!” She growled as she cleaned the wound. The sub raideated subspace. It was the strongest he had seen, he could almost taste it on his tongue from the scent and aura.
“I’m not blaming him!” Izuku whined as he leaned up off the… his, the omega was his now. “I just… lost control. I wanted… i wanted him so badly Uraraka, ive never felt that before”
“That’s because he’s an omegan sub!” She snapped her teeth at him.
“I don’t think that's it! What if… What if he’s my fated?” He desperately wanted her to understand. He knew what he had done was stupid, and in some context could be very illegal with consent issues.
“And this is how you want to start a relationship with your fated?” She scoffed before taking a step back when the deep mate mark was dressed. He shifted on his feet nervously as her eyes roamed the both of them, only stopping when the sub let out light moans. He didn’t want to drag him out of subspace again.
“I couldn’t stop myself” He pouts like a child, his hands gently rubbing up and down the sub’s sides, trying to push him further down into subspace.
“Well” She sighed softly. “What’s done is done i guess. You’ll have to take responsibility, especially since he can't mate with anyone else. You could have seriously just fucked up his life” She huffs before stomping back over to the table.
“I know” Izuku doubted it. The way the Omega called out to be claimed, even just with his scent, gave Izuku confidence the sub would want it, sober or intoxicated. It made him a little giddy realizing he had a mate now, something he thought he had missed out on.
When Uraraka made her way back over to them, it was with the bag of heated wipes. As Izuku took them and began cleaning the omega, Uraraka went about removing his bindings.
The woman radiated disapproval and anger, he only put up with it, because his omega was too blissed out on Izuku’s scent and glare to even notice someone else's.
“You don’t even know him” She mumbled as she made her way back to the table.
“Not yet, but we have all the time in the world now” Izuku leaned forward and pulled the blind fold off, enjoying the content little sigh the sub gave. His face was so beautiful in his current state of bliss.
“What if he’s a villain?” Uraraka has leaned back against the table, her arms crossed over her chest. The words had Izuku falter just slightly.
“I… I would know” He grumbled back. He gently wiped the blond’s face and hair clean, again enjoying the soft sighs and weak hums.
“No you wouldn’t, you were so smitten with him, you barely noticed anything other than his gender and designation.” She scoffed. Izuku gently ran the wipes over the sub’s surprisingly muscular arms, cleaning the few drops of cum and sweat.
“Danger sense didn’t go off” He spoke up as he finished both arms and got to his chest. His face heated up at the sight of pebbled nipples, and tiny bubbles of clear fluid sliding free. Weird, if an omega produced milk, it would be thicker and milkier than that. There were rare cases of late bloomers, and this sub was already pretty rare so he shrugged and continued to gently clean.
“Why would it? He was at your mercy! You could ask him to get on the floor and lick someone’s cum off the dance floor and the poor thing would, just for a taste of that subspace you put him in!” She snapped, causing Izuku to flinch. She… wasn’t wrong. Sure the blond would have fought at first, but just like their session, he would break fast.
“Okay, fine. Say he is a villain, i'm not a hero anymore.” he shrugged. He had been forced into being a hero at a young age. It came with being AFO’s biological son and OFA’s adopted son. Once they had won the war, he put up his cape and used his earnings to open his own cafe.
“You see nothing wrong with that statement?” She deadpanned as Izuku finished cleaning the cum and fresh milk. He had to stop and think about what he had said, so distracted by the perfect creature he was still locked inside of.
“I…” He didn’t have an answer for her. Nothing would appease her right now, they both knew it. So instead he focused on taking a new heated wipe and cleaning down the sub’s slightly distended belly. He hadn’t noticed how tight the little thing’s stomach had been until now. Just a small dose of his cum, outside of rut even, had the skin pulling tight as it stretched. His body shivered at the thought of plugging the omega up, and keeping him swollen. “I would change him” The words slip out without him really thinking about them.
“What!?” She laughed a cruel little laugh. He wondered if any of his seed would stick. The omega came in prepared to be knotted, so there was a large chance he had taken precautions. For some reason that thought had Izuku’s mood souring. Well, until the sub let out a whine and shifted as if being dragged out of it’s safe space.
“Shhh, Baby it’s okay” He cooed as he pumped out calming pheromones, laced with his dominating glare to erase the sour scent. He loved how easy the omega settled back down, happy little sigh slipping past his red lips.
“Izuku, come on.” Uraraka whined. “That’s your solution if he’s a villain? Not turning him, and trying to change him?” Izuku finished cleaning up the sub’s belly and started to work on his V lines, careful to avoid the soft little cock. He loved Male omegas, the way their balls are inside, and the top of their pussy started just below the base of their cocks. From his angle he could see those perfect lips wrapped around his knot.
He shivered at the sight of the slight bludge that was his knot under the every slightly fatty pouch below his cock and around the pussy.
“Izuku?” he was pulled from his thoughts by how concerned his friend sounded. “What if… What if he regrets it?”
Just the thought had Izuku’s heart dropping into his stomach, his vision becoming blurry as tears sprang forward.
“D-Daddy” Whined the sub, drawing Izuku’s attention back. His pretty red eyes were just slightly cracked open, his brows creased. Damnit, his beautiful creature was so easy to pull out of subspace.
“Shhh, it’s okay” He cooed as he leaned forward, nosing his way down the side of his baby’s neck, pressing gentle open mouthed kisses to his mark free scent gland. He could feel a soft hum vibrate against his lips, as strong, but loose arms were wrapped around his shoulders.
The Alpha’s breathe shuttered as a hot tongue ran over his own swollen scent gland.
“Mmm, tastes good” a purr vibrated against his chest as the omega’s arms tightened. Izuku happily leaned forward enough to press his forehead against the chair, and let the sub lick and suck the oils from his weeping glands.
His hands still free, Izuku started to clean the omega’s legs. The Alpha wasn’t worried about receiving a mating mark. First he would be over the moon to get one, second the omega was still drifting on the edge of subspace, seeking contact but not really willing to do anything with it.
“Uraraka, there’s a plug over there” Izuku couldn’t resist it, now that he felt that tight skin against his own stomach. He heard her sigh before finding it and coming over to them.
By the time the plug is in Izuku’s hand, the sub’s arms had started to slip off him, the few swipes of a tongue, lazy and kitten-like, making it easy for Izuku to lift back up.
“Can we talk about this later, once he’s out of subspace?” Izuku asked as both Dom’s focused in on the Sub’s perfect pussy. Izuku gently ran a finger under the folds, feeling at his own knot, trying to determine how much longer they had locked. The Sub’s moans were soft, but showed no signs of surfacing.
“Fine, but I'm not cleaning up this mess when he breaks your heart” She grumbled as she stalked towards the door.
—
Katsuki is warm. So, so, warm.
He can feel every inch of his skin, neck down brushing against something soft and fluffy. Something he would want to put in his nest, if he allowed himself a nest that is.
Despite the blanket being warm, it didn’t feel like the main source of heat contributing to how overwhelmingly warm he was.
As he slowly came back to more sensations, he realized there was a strange vibration against his shoulder, and a deep voice talking above him. At first he couldn’t understand the words, but they were somehow a comfort and made him feel safe.
He took his time surfacing from what he assumed was subspace, happy to just float for as long as he could.
“It’s getting late, baby” Came the first clear words. It wanted to say he didn’t care, or even ask Daddy to take him home so it didn’t have to end, but he knew better.
He had succeeded in his goal. He was mated.
No Alpha would be able to command him, no one would be able to tell he was an omega unless he let them.
Now marked and mated by a Dom, glares and Dom commands would have less effect on him too, again unless he wanted them to.
Katsuki had control back.
For some reason a part of him hated the thought that he was now in control of every aspect of his life now.
“Baby” Came a growl. It wasn’t angry or mean or even demanding, it’s purpose was simply to catch attention.
Katsuki let out a whine and shifted around in the blanket, the movement helping him to get more perception of his body.
He was in the Alpha’s lap, he could feel Daddy’s thighs under his ass. They were on a couch, if the soft give under his feet were anything to go by.
He was sat up with his head against Daddy’s shoulder, with two strong arms wrapped around him.
Ah, this was Aftercare? He hadn’t realized it was used to arouse the subs out of subspace.
“It’s time to open your eyes” Came the same little growl. He didn’t want to but he knew he needed too, if not because he had school in the morning, then the feeling in his belly that hated the thought of disobeying Daddy.
When he opened his eyes, he was grateful the light was dim.
“There’s my good boy” Daddy cooed, causing Katsuki’s cheeks to flush. In his attempt to look anywhere but at the larger man, his eyes landed on his neatly folded close that sat on the other side of the couch. Right on top, were his Valiant themed boxers.
“Oh gods” He groaned as his face heated up with more than the praise.
“Huh?” As Katsuki gripped some of the blanket and covered up his face, he could feel Daddy follow his line of sight, before a snort, ruffled his hair. “Fan boy, huh?”
Katsuki let out a high pitch whine and pulled his knees closer to his chest, his reaction causing a deep belly laugh to leave Daddy.
Why did the sound cause a pleasant chill in his belly? He lifted his head and looked up at the Alpha wide eyed. The laugh had his chest vibrating, and the corner of his eyes crinkling as they closed.
Fuck, Daddy was gorgeous.
He had to get out of there. He wasn’t supposed to get attached! In and out!
Katsuki pushed himself off the Alpha in such a hurry, his legs got tangled in the blankets and he went tumbling, only to be caught like a fucking damsel by Daddy.
One thick arm around his waist, his back arched slightly from the way he was falling, and Daddy leaning over him with concern written all over his beautiful face.
“Take it slow, baby. Coming out of subspace isn’t a race.” Katsuki was struggling to hear what the man was saying past the rush in his ears as his heart beat faster than it should be capable of.
When green eyes darted down to his lips then back up to his eyes he let out a small whimper. He wanted it. It wanted that kiss those eyes were promising so fucking bad.
Suddenly there was a hand on the back of his neck, large and warm and comforting, pulling him closer to the Alpha’s face.
They shouldn’t do this, Katsuki needed to end this, tell him it was a nice time, but this just wasn’t the kind of stuff Katsuki wanted.
Katsuki’s eyes drooped, his mouth opening just slightly in anticipation when he could feel Daddy’s strong breath against his lips.
Luckly, or unlucky depending on how you look at it, Katsuki’s phone started to blare with his “Get home dumbass” Alarm.
The blond was returned to his feet as another laugh escaped Daddy.
“Did you make that yourself?” Of course he did, it was literally Katsuki just screaming the same words over and over as loud as he could.
Instead of saying that, suddenly tongue tied, the blond nodded and stepped back from the intoxicating man.
“I…” Rip off the Band-Aid. Just blurt you don't want him. Tell him, thinks for the fun, hope to never see you again.
Katsuki’s eyes widen as his nose burns at the thought. Damnit! He was stronger than this.
“Baby, what's wrong?” The concern in the Alpha’s voice made the ache in his chest worse.
Big hands were cupping his face, thumbs wiping away his tears as Katsuki realized this man had showered him with more love then he had gotten from anyone ever.
“I can’t do this” Escaped Katsuki’s lips in a painful rasp. It felt like razor blades in his throat as they were forced out. The thumbs on his cheeks stopped, as the taller man tilted his head.
“Can’t do what?” The question was so innocent, and so…
“T-This” He croaked, his blanket covered hand making a gesture between the two of them. He could see the storms of panic in the older man’s eyes. The adult man’s eyes.
Katsuki had made a mistake, this was all a mistake. He was a kid! He shouldn’t have come to the club, shouldn’t have tricked such a loving caring man into marking him.
If people found out about his age, Daddy would go to prison.
Katsuki pushed himself away from the man again, his stomach churning with regret and guilt. His vision blurred and his chest constricted. He couldn’t breathe, and he felt like he was going to be sick.
“Baby, breathe” Even with the pain and agony in those green eyes he was still trying to help Katsuki.
He couldn’t take it anymore, as he scrambled to lift the blanket up so he could scramble over to his clothes.
“Baby, lets talk about this” came a whine from behind him, all he could do was shake his head. “You can’t leave yet, you aren’t fully out of subspace yet” He could feel the Alpha approach him as he fought to put his boxers on. It was only a fight because that stupid omega part of his brain refused to let go of the damn blanket. Clinging onto it, like it tethered him to earth.
When a large hand was placed on his shoulder, he scrambled away, tripping and falling back on his ass, pain shooting up his pussy the reminder of the knot he had taken.
When Daddy tried to take a step closer, Katsuki’s body burst into panic, right along with the hand holding his clothes.
“Stop!” He’s Katsuki Fucking Bakugou what the fuck was he so scared of this stupid fuck!?
It was enough to get the man to freeze in his spot for a few seconds before raising his hands in surrender and stepping back.
“Okay,” His voice croaked as large tears swarmed green eyes.
—
Izuku watched the sub as he gathered his breathe. His ruby eyes were wide and swimming with panic.
What had he done wrong? Did he move too quickly? Was it the almost kiss, or the…
The phone. It had sounded reasonable to be an alarm, but what if it was a call instead?
Oh gods what if he just mate marked a married man!?
Izuku did nothing as the omega finally scrambled to his feet, dropping the damaged clothing and snatching up his phone.
Their eyes met for a fleeting moment and Izuku felt hope that maybe it was all a misunderstanding and the omega might stay and talk gathered in his chest.
Only to be ripped out along with his heart as the Sub hoisted the blanket up more and made a run for the door. Izuku was too afraid to stop him, the panic in those eyes would haunt him for a while.
Chapter Text
Katsuki’s walk of shame was a long one. And embarrassing as fuck.
Not surprising since he was a freshly mated omega, wrapped up in a heavily scented blanket. Not to mention he probably looked debauched, his wind swept hair, tear streaks and chewed on lips.
The worse part was when a concerned elderly woman gently grabbed his arm to turn him towards her. Apparently she had been trying to get his attention for several long moments before finally reaching out.
He could see her mouth moving but couldn’t really hear what she was saying. Was he in shock?
“I’m fine, ya old hag” he grumbled, not mustering the energy to change the look on his face or add any anger to his voice.
When she looked like she was going to argue with him and drag him somewhere, he yanked himself free, lifted his lips in a loud snarl before shuffling away.
When he finally got home, he realized he had left his keys in his damaged pants back at the club. For the first time he realized how smart he had been to leave his wallet at home. He had originally questioned it on his way there, but was grateful for his responsible self.
He pressed his warm forehead against the cold metal door and took a deep breath.
He would have to knock sooner or later. His parents would see what he looked like, and that he had mated at some point.
How disappointed would they be to find their 14 year old straight A student, snuck out, lost his virginity in a sex club for Doms and Subs, got knotted and got mated?
Would they even understand, being Alpha Switches?
At that thought he suddenly felt so fucking alone. His eyes and nose burned as he slid down the door to hug his knees to his chest.
He had never felt so alone, it was like someone had punched a hole through him and didn’t bother patching it back up.
He must have gotten louder then he meant to as he started to cry, because his front door was suddenly swung open.
“Oh thank god! Mitsuki he’s home!” Strong arms were wrapped around his shoulders as he was pulled to his father’s chest. For the first time in his life he wrapped his arms around his father’s ribs, buried his face in the man’s shoulder and cried with all his heart.
“Good he has some expl- Katsuki?” He had never heard so much worry in his mothers voice, let alone so concentrated into one word.
“M-Momma” He croaks out. “I-I fucked up”
—
Izuku sat back down on the couch when he heard the door shut behind the omega. He wasn’t sure how long he sat there, but it must have been a while because Uraraka ended up coming to check on him.
“The Club’s closing Izu.” She said as she made her way over to him.
If he did the math, they had arrived at 8pm, he and baby were probably in their session and aftercare for three hours and it was five am if the club was closing.
He had sat there in shock for six hours.
“Izu? Don’t you have to open your shop in two hours? What are you still doing here?” She stops a little bit away from him, her eyes darting around the room. He still hasn’t moved from his spot.
She got down on her knees in front of him, tilting her head up at him.
“What happened?” Despite them both knowing she was right, her voice is gentle and caring. Her small hands reached up and brushed away his tears, which only made his bottom lip wobble and more to fall.
“I… I don't know, he just… he was surfacing , then he was leaving my lap, tripping so I caught him.” Izuku swallowed “We almost kissed.” His voice is breathy, a shaky hand coming up to touch his lips, only to choke on a sob. “H-his phone started going off, a-and he got so scared” Izuku had leaned away from Uraraka’s hands and was now scrubbing his hands against his eyes like a small child trapped in a giant’s body. “He said he couldn’t do it! Us, he couldn’t do us! A-And i stepped closer and he… he was scared, of me? Of his phone?” Izuku pushed himself off the couch, needing to pace out his quickly approaching break down.
“Izu, breathe” Uraraka was up on her feet, hands held out towards him like he was a feral animal.
“Was it me? Did i scare him? I mean i was a little rough at times, but we had talked ab- oh gods, he was new what if he didn’t understand some of the kinks!? He said yes to all of them, what if he said yes because of me!? That would me… i-i forced him! He said stop and i just… i wrapped my hand around his throat and kept going! A-And there was blood when i was cleaning him up! I doused him with my glare and pheramones, didn’t stop, and forced his first knot! No wonder he’s scared! I-” Izuku stopped, his arms dropping to his sides as a strange numbness traveled through his chest.
“I-Izuku?” It was clear Uraraka was scared for her friends sanity.
“I have to turn myself in.” The larger dom whispered as he looked down at his hands like they were foreign weapons he was looking at for the first time.
“What? Izuku, you just said he agreed to the terms and kinks!”
“Because he didn’t understand them!” Izuku snapped as he glared at her, only to be met with her own.
“You go in there and tell them all this, they will laugh you out of the precinct and never take you seriously again! Ye agreed, regardless of why!” Izuku’s shoulders dropped because he knew she was right. The laws had changed a lot in the past century, but when it came to subs, once they said yes the only thing that would matter in court is if a safe word was said.
“We didn’t even set a safe word” He let out a loud whine as he slipped down onto his knees, tears rolling down his cheeks again. “I-I’m a horrible Dom”
—
Katsuki didn’t remember being moved or passing out, but when he woke up he was curled in that soft fuzzy blanket he had basically stolen that still smelled like HIS Alpha, curled up between his parents on their bed.
“Good morning, baby” his mother cooed in that alpha way all alphas could. Like Daddy could. His bottom lip wobbled as his eyes filled with tears.
She blinked in surprise at him before pulling his cocoon body closer to her in a hug.
“Shhh, you’re safe. You’re home” she cooed, which only made it worse. He had been safe at the club. That warm space against his warm body. When he only cried harder his mother pushed him back and sent a panicked look to his father. She had never been one for physical comfort and was pretty far out of her comfort zone.
“Katsuki, tell us what happened so we can help you” His fathers calming voice vibrated against his back as his large hand rubbed at Katsuki’s shoulder through the blanket.
“I-I fucked up” He hiccuped.
“Tell us how, brat” His parents were smark, they had probably realized some word had triggered his breakdown. Katsuki shook his head before burying it in the blanket. Daddy’s scent tickled his senses, forcing his stressed body to relax, and his gasping sobs to taper off.
“Is this your mate's blanket?” His father asked. Katsuki pulled his head out of the blanket, face flushed, eyes drooped from the amount of relaxation the scent had put him in.
“Did he… did he force you?” Katsuki wondered how they knew Daddy was a male, but his brain was too sluggish to really question it.
“No” His voice is barely above a whisper. He could feel the tension in the air, he hadn’t even realized was there, melt away along with the tension in his parents bodies.
“Thank gods for small miracles.” His father sighed.
“How did you get the mark then?” His mother’s voice was still strangely gentle, despite her usual aggressive manner.
“Mmm, found out m a sub” He mumbled, a soft purr starting to vibrate from his chest. The scents were nice. His, Daddies and his parents. It was almost like they were all in a nest.
“Oh” His mother whispered, with poorly disguised surprise and horror.
Omegan subs were highly sought after, and realizing their son was one, was probably scary for them.
“Wanna be hero, don't wanna be underestimated.” He could feel the stress and tension return to his fathers body.
“Where did you go?”
“Da Orchard” There's a shuttered gasp from his mother. Not surprising since she's the only reason he knows about it, her and her high profile clients. Well, he knows about it more because he eavesdrops on anything hero related.
“Why would you do that!?” Ah, there’s her usual anger. “Do you realize how stupid that was! What if someone had kidnapped you, or worse!”
He wished Daddy had kidnapped him.
Tears well in his eyes at the thought. He really didn’t wish that, he just had that hollow lonely feeling in his chest still.
“I don’t understand. Where did he go?” His father asked.
“Forbidden fruit and Orchard Sanctuary” His mother growled.
“WHAT!?” His father shrieked.
“Iz not as bad as da news says” He sniffles, his parents distracting him from his thoughts and pain.
Well, he doesn’t know if it's as bad as the news says or not, given Daddy picked him out pretty quick.
“Of course it’s not, the news is fed false information to help keep people away.” His mother mumbled as she slipped out of the bed, soon followed by his father.
He guesses that's the end of their comforting cuddling. Katsuki wiggled to the edge of the bed, still not willing to separate from the blanket.
“So we know where you were, and we know that mark wasn’t forced on you. Why do you think you fucked up?” his father asked, trying to move the two blonds past it.
“Well, he went with that sole goal of being a hero in mind.” His mother growled. “I bet you don't even know his name” Katsuki dropped his eyes to the floor, no longer able to look at either of them.
“Oh, Katsuki” His father practically whined as he sat down next to Katsuki, throwing his arm over the blond’s shoulders.
“I-It felt so good, and i… i started to realize it was a bad idea, but i… he… we…” he whimpered. “I could taste that he wanted it and… I wanted it for more than just being a hero!” Katsuki put his face in his hands. “So he…” He gulped. “I was in and out of subspace, which is… god it was the best feeling i have ever experienced.” Katsuki’s face was red, and his voice was full of wanting. “But when I came out completely I realized I had made a mistake. I knew nothing about him, still dont. So i… i ran” He scrubbed his hands against his face, opening his mouth to say more only for the alarm on his phone to start going off.
“Fuck! What time is it!?” He yelped as he threw himself at the side table where his phone sat on the charger. 7:30am.
“Why? It’s not like you’re going to school.” Mitsuki grumbled from where she now leaned against the dresser.
“What!?” Katsuki screamed as he glared at her. “No fucking way am i staying home! Do you know how important attendance is to UA? How is it going to fucking look when they look at my transcrips and see i missed class!?” Katsuki threw himself to his feet and scurried to his bedroom, his parents close on his tail.
“Katsuki, it will be one day, you haven’t missed a day of school since you were hospitalized in preschool.” His father spoke up.
“Exactly! That’s already a fucking blimish, no point making it worse!” He snapped as he tossed the blanket to his bed and turned toward his dresser, only for a sudden coldness and loneliness to settle in. His parents watched his head slowly turn toward the blanket.
“Do you want me to cut off a piece and turn it into a scarf so you can take it to school with you, since you’re going to be a stubborn brat?” Katsuki turned his head only slightly towards his smirking mother.
He was torn. Part of him hated the idea of cutting it up, but the other part desperately needed something of Daddy with him, at least until he’s used to the mark.
“Y-Yeah, that would be great”
Chapter Text
Katsuki got more and more used to that hollow feeling inside him as he went through graduation for middle school, and the entrance exam for UA.
His parents had helped him put the blanket into a specially made air tight bag, that would still give off a faint scent but would preserve it.
Of course things only got worse when he finally got into UA and the scent was finally starting to run dry.
The hollow feeling got worse and worse to the point he would do anything to fill it.
Unfortunately that meant accepting one of his classmates' very obvious advances, and ended up getting Knotted in an alleyway on his way home just two weeks into school.
Apparently despite being mated, his scent was still there just muted enough that people mistook him as a beta, so as he’s pressed up against the filthy alleyway feeling a little better with being filled, the constant “You smell so good” being said this way and that, was quickly ruining the tiny buzz they had worked up.
As he was pulling up his pants, the regret and guilt settled. Maybe that's why when the redhead smiled nervously and scratched the back of his head and asked him if this meant they were dating, Katsuki said sure.
—
Izuku felt like he was stuck in molasses. Driven by autopilot as he pulled the fresh donuts out of his cafe’s oven. A month after Baby ran away Uraraka had tried to drag him back to the club, trying to remind him Valiant was labeled the number one Dom in Japan.
His first scene after Baby ended horribly. In the beginning he was feeling more like himself, getting the sub all worked up without doing more than binding him.
He enjoyed the little gasps, moans, whines and whimpers that slipped from the Sub all from his words, demands and commands. He hadn’t realized he was enjoying them because he was imagining them coming from Baby until he stood between the subs spread legs, his cock soft, knot non existent.
There was nothing wrong with the sub, they would have gotten what they wanted from any other Dom, easily. But their scent was off, their slick didn’t flow in rivers, and their body just wasn’t as responsive as Baby’s.
The little blond omega changed Izuku’s expectations when it came to scenes.
He finished the sub off with a toy, worked them through After care and then never tried again.
His world felt like it had lost all it’s color, his foods no longer tasted as sweet and all the other little pleasures of life were dulled.
So, when one day he steps out of the back of his cafe to help with lunch rush, and his world is suddenly brighter then it had been in months, and he could actually smell the bitterness of his coffee and the sweet of the frosting on his pastries, is eyes are searching his cafe until he finds a familiar head of spiky blond hair.
The only thing that stops him from rushing to the omega, is the arm around his waist, pulling the omega against an Alpha.
He’s sat on the inside of a booth with four other people, but he’s not interacting, instead simply staring out the window.
Thats when Izuku starts noticing other things. Like the dark circles and the slight grey tint to his skin. The bruises on his face, neck and wrists and the slight sour touch to his scent.
Those around him probably didn’t even notice, but Izuku could smell it so strongly he could almost dissect it and analyze exactly what the omega was feeling.
How the red head didn’t notice was beyond Izuku, even without his scent, his body language screamed ‘help me’.
Then he noticed it, the lack of a glare around the sharp toothed male.
Was that where the bruises came from? This tiny little switch tried to dominate HIS omega and instead hurt him?
“Uh, boss?” Izuku’s head snapped towards his manager. Not only is he slightly cowering, so is one of the customers waiting for him to check them out.
He quickly reels in both his glare and scent, glad that it would take time for it to get to the blond with how big Izuku’s cafe was.
“I uh… I’m sorry, Sato, I can't be here right now” He squeaked out very undom like before rushing to his office.
Once in his office he shamelessly throws himself in front of his security system and zooms into the blonds table, turning the volume up. Because his cafe is protective of the heroes that visit it, he has a ridiculously powerful security system, One he had never, until this moment, abused for personal gain.
“Dude, i still can’t believe they Chained him up like that.” Spoke another blond with a black streak in his hair. Definitely a sub, possibly an omega is the collar covering the glands was anything to go by.
“He went feral!” Black hair, strange elbows. Switch beta.
“He had a right to!” Pink skin, gold eyes. Switch Alpha.
“Oh yeah? Does every Sub have a right to go feral attacking people when someone tries to use a glare on em?” First, Izuku dislikes the black haired man. Second SOMEONE TRIED TO USE A GLARE ON HIS SUB!?
Izuku could feel his fangs itch and his blood get warmer.
“Can you guys stop talking about me like I'm not here?” His Baby sighs softly as he finally turns away from the window. “I’m not just a sub remember?” He pulls down the neck of his shirt to expose the white mate mark tape. “M also a mated omega. And he didn’t just use a fucking glare, he used a god damned command.” Katsuki scoffed before picking up his coffee and drinking from it.
Izuku didn’t like the look of disgust on the black haired man’s face, or the pinched look on the red heads. Why be with his baby, if the man couldn’t get over the fact he was already mated?
“You still need to learn to control yourself if you plan on being a hero. Can't go feral when it leaks what you are and every villain starts trying shi-OW!” He yelped as the pink girl on his left and the other blond on his right both smacked him upside the head.
Wait… Plan on being a hero?
Izuku felt his stomach churn, and bile sat at the base of his throat.
“Look, bitch when you-”
“Come on, Kat can we not fight?” Whined the red head. “The sports festival is over, it’s time to just move fo-OW!” the red head yelped as the other blond kicks him under the table. He thinks the pink girl might have too based on his betrayed look, and movement she had made.
Sports festival?
He was about to look it up until he saw Kat? Kat’s skin pinken up, his pupils blow wide and his nose twitch. Shit, he probably smelled what was left of Izuku’s scent now that it had started to spread and dissipate.
“Are you okay, Katsuki?” The other blond asked reaching forward to touch his hand.
It was adorable and saddening as his little mate lifted his nose and started to frantically sniff.
“I…” The omega’s cheeks flushed, and his eyes drooped slightly when he must have gotten a good bit of Izuku’s scent. The Sub’s eyes darted around the cafe, but when he realized, he wasn’t going to find Izuku he turned to the red head, leaned towards him and nipped at his neck.
Izuku clenched his teeth and let out a growl as the younger Alpha’s face turned almost as red as his hair.
“K-Kat! W-What's gotten in t-to you!?” he squeaked as the omega took the redheads hand and slid it down between his legs before rutting against it.
That should be Izuku. He would satisfy his omega’s needs instead of sitting there shocked as if it was the first time they had touched. Was it? Was he still the only one to have been in HIS sub?
“Y-You haven't done this s-since the first time” The red head whispered, destroying Izuku’s hopes before they could even begin to fully grow.
“You just smell so good Ei.” Growled the omega.
“Aham!?” the other blond cleared his throat, his and the pink girls faces just as red as the redheads as they shifted in their seats.
—
Katsuki turned towards his friends, strangely not all that bothered as they watched him continue to grind against Eijirou’s hand.
“Mmm, Ei maybe we should go to the restroom real quick to save the extras their embarrassment.” he snickered. There was a small part of Katsuki that felt guilty that it wasn't really Eijirou’s scent that had him swimming in his seat. Based on how little there was of Daddy’s scent, he must have just missed him.
A part of him was grateful, another, his omega part, cried out at the missed change to find Daddy.
His insides pulsed with the need of Daddy’s knot, and he felt like if he didn’t get it and soon he would go feral again.
“O-Okay K-Kat” Eijirou stuttered. Usually it would have been a major turn off, but he was so desperate, and this twitchy little Alpha was as close as he was going to get to being truly satisfied.
—
Izuku could feel OFA buzz under his skin as he watched the blond follow the red head to the bathrooms.
He needed to get control of himself and think logically.
First thing he had learned was that his mate's name was Katsuki.
His mate wanted to be a hero.
His mate was in a sports festival.
His mate had gone feral on live television, and as a consequence had been bound and chained so wrongly that he had bruises.
Izuku sucked in a breathe through his nose, focusing on the anger he felt at that thought.
Someone had knowingly put his Omegan Sub into chains, and based on how grey his skin had looked, had neglected aftercare.
Had Katsuki gone into a drop after, or was he slipping into one until he caught Izuku’s scent?
The Retired hero leaned back in his chair and pulled out his phone to find the thousands of articles he knew had to be written about the boy.
—
Warning: Eijirou/Katsuki. Skippable
“Fuck! Daddy!” Katsuki gasped from where he was leaning against the bathroom door, one leg up over Eijirou’s hip as the alpha rammed into him.
The sudden name, spoken for the first time between the two caused the Alpha to hesitate for a second before going harder.
“Shit, that's right! I'm your daddy!” His brain was detached from the situation the words that would have normally destroyed what little buzz was building fell on deaf ears.
Katsuki’s hands began to smoke and spark against Eijirou’s back as he got closer and closer.
“I-Is that milk?” he heard whisper before a tight suction pulled on his nipple, his head tilting back in another loud moan as he felt the sudden flow that filled Eijirou’s mouth.
Was that because of Daddy’s scent? He hadn’t leaked like this since his time with Daddy.
“Oh gods! Yes daddy! Feed from me!” He whined out as his body heated up even more, the haze of subspace dancing on the outskirts of his mind.
That peace he hadn’t felt in so long was right in reach if he could just-
“K-Katz!” the knot inside him popped, and a pitiful flood of luke-warm cum filled him.
He let out a whine as that Subspace haze slipped further and further out of his reach.
Suddenly there was a rough hand around his dick, stroking painfully fast and hard.
“E-Ei!” He wanted to beg him to stop, but the little stimulation to his already so close body had it cumming despite his wishes.
—Kirishima/Katsuki over
“Yes I can do that.” Izuku spoke into the phone. “You know, as long as steps are taken to prevent what happened from happening again”
“Yes, yes, of course! Unfortunately, I wasn’t there that day and was completely unaware of it until you brought it to my attention!” Nezu’s words were bullshit and they both knew it. His job was to the school's rep, not the students. It was one of the main reasons he had refused to teach. “Will you be teaching as Valiant or Izuku?” he hated the give and take of politics. There shouldn’t be politics in schools and Heroes training, yet here he was, bartering to get justice for his omega.
“Both, but ill be keeping my hero costume on at all times. Hood and all. And ill be wearing a scent patch, given the wronged student was a Omega Sub and there’s at least two more from what i saw in the sports festival footage.” Izuku leaned forward in his chair as he watched Katsuki and the red head return.
He smirked when he could see how unsatisfied his omega way. Maybe it was petty, and he should be wishing the teen to be happy, but it was such a rush to both his Alpha part and his Dom part to know this other male was no match for what Izuku could give the Sub.
“Oh, yes. Though it’s not necessary, future heroes need to learn to get past those things.” Izuku’s eye twitched.
“I agree that they need to learn to suppress some parts of themselves when in a fight, but over exposing them so fast and so suddenly will only damage the omegas and Subs potential.” Did the furry principal even have a second gender and Designation?
“Oh? Well, more reason to be glad you’re on board! You can help us be more progressive!” Nezu chirped. The damn little beast wanted Izuku to take over so he could retire, but it wasn’t going to happen. The moment his omega graduated he was done with UA.
Not that he could tell the principal that, given Izuku was 24 and Katsuki was just turning 15.
He could hear a voice in his head that sounded a lot like Uraraka that was screaming ‘I told you so, stupid!’
Chapter Text
Katsuki had trouble sleeping after the shit show in the bathroom with Eijirou. He had been so close, both to subspace and to Daddy.
Maybe if Eijirou was both an alpha and Dom he could have reached it.
He was starting to think maybe going into a drop would be better than stringing Eijirou along. There was nothing wrong with the Alpha, but he wasn’t fit to be with a sub.
He sure thought he was, throwing around Demands that hold zero glare, and expecting Katsuki to follow them. Which okay, the blond does, but he is drowning so badly he would bow to any semblance to a demand.
That was a lie. If Eijirou had been a Dom, he would have probably slit the alpha’s throat by now.
Katsuki sighed and rolled over onto his side, only to have that damn blanket staring right back at him.
“This is your fault” he growled. “I only need Eijirou’s knot because you lost all your scent.” He was so lonely, a part of him wished the damned thing would talk back.
___
Katsuki must have fallen asleep, because the next thing he was aware of was a slamming knock on his door.
“Brat! You still alive!?” His mother roared.
Katsuki let out a groan and rolled over on his bed.
“Why the fuck i wouldn’t be!?” He yelled back.
“Because you missed your train!” Katsuki bolted up and snatched up his phone. He was supposed to be up three hours ago!
“GODS DAMNIT!” He screamed as he started to rush around his room to get dressed.
“Are you sure you should even be going?” He's mother asked as she opened the door. Fuck privacy he guessed.
“Why wouldn’t I?” He grumbled as he pulled on his school pants.
“Oh, I don't know, because you still have the bruises and it’ll be your first day back since the festival.” He stopped as his brain soaked in what she had said. Katsuki looked down at his wrists and arms at the reminder. He would need to wear his long sleeved uniform to cover the bruises up his arms from the full arm quirk resistant restraints.
“I’ll be fine” he said it but he doubted it, given how desperately his body wanted to drop.
A drop was an omega or subs way of shutting down to deal with large amounts of stress or grief. Only way to stop them once the signs have started to show was getting knotted in the case of an omega, or being given demands under the presence of a Glare.
Maybe it was because Eijirou was still a teen that it didn’t push back the drop as much as Katsuki needed.
___
“Dude you’re so late!” Eijirou hissed as Katsuki practically tore into the locker room.
“Shut up! I know that!” He yelled as he hurried to his locker.
“Seriously dude! You missed half of the school day” Hanta laughed. “Why even show up in the first place!?”
“Because unlike you fucking flunkies, I'm here to learn!” He yelled back as he yanked the locker open and stuffed his bag in it.
His world slowed when he felt a wet scent gland rub against his naked neck glands. He closed his eyes and let out a small sigh as his body relaxed a small amount.
“I can share my notes with you!” Denki chirped as he walked by. Just as he was about to pass, Katsuki lifted his arm and took a loose hold on the other Omega’s arm, letting his own wet scent gland leave a streak on Denki’s pale skin. “Thanks babe!” Denki chirps again before dashing out of the locker room.
“You better hurry up or Aizawa’s gonna have your ass!” Hanta laughed as he bumped Katsuki’s shoulder. The blond still wasn’t sure what the Beta had against him, but now that he and his packmate had scented he felt calm enough that he didn’t respond.
___
It took Katsuki longer to get dressed then he had hoped when he realized he didn’t have any of his long sleeved gym shirts.
He was so self conscious about the bruises he had forced his Hag to coat his face and neck with makeup, but she refused to do more than that.
“-and that’s why ill be your new teacher!” The deep voice sent a chill down his back. “Though my hero name is Valiant, i would prefer you call me by my first name! Izuku!” Katsuki’s body felt warm, as he lifted his head to look at his Idol. The generation before Katsuki had All Might, but for Katsuki and people his age it was all about Valiant.
Just the muted Glare radiating off the hero, had his knees shaking. He could almost imagine Daddy in his place if not for the lack of scent.
“Yes?” Valiant asked when an arm shot up in the air.
“Isn’t Izuku your first name? Don't you want us to call you by your family name?” Valiant laughed nervously at the question, his hand coming back to scratch at the back of his neck.
“Oh, uh the last time my family was public-”
“A villain attacked your mother” Katsuki hadn’t meant to speak out loud, but something radiating off Valiant called for his attention.
Maybe it was because the hero was labeled the number one Dom and Alpha in the trash magazines for the last ten years, that there was such a pull.
When green eyes were turned onto him, a small look of surprise on his hero's face, Katsuki had to bite his lip to keep a moan from slipping.
The tendrils of drop that wrapped around his body and mind retracted just slightly. That hollow feeling partially filled, right along with his boxers from all the slick.
“Uh… Yes, that's right.” Valiant’s arms crossed over his chest in a guarded stance that almost had Katsuki whining and bearing his neck in a meek attempt at an apology.
Maybe that's what kicked his brain into gear, forcing one of his hands over his mouth and ducking his head, trying to break whatever hold Valiant had on him.
“It’s why hero schools only announce your hero names at festivals now. Katsuki Bakugou right?”
Katsuki’s head snapped back up at his name.
“Yes, Da-uku.” He coughed at his almost mistake, his face flushing in humiliation, but he used it. He pulled the anger that was barely a flickering flame in a storm, at being embarrassed and held it close to his chest.
He straightened his back, and pulled his lips back in a deep snarl in a challenge.
“Yes, ya damned Deku!” He crossed his arms over his chest as Valiant’s and everyone else's mouths dropped. “What!? As if a hero that not only let his mother be attacked, but also retired after just one big showdown is anything but a Deku!” Sweat dripped down his forehead and soaked into his school shirt as the glare increased.
His classmates Except for a frozen Denki scooted away as the Hero growled back.
Shit, the consequences of his behavior had Denki seconds from what looked like a drop.
The flame of rage burst brighter as he pushed back against the overwhelming glare. His arms dropped to his sides and sparked off as he forced his extremely heavy body to take a step closer to the alpha.
“Y-You’re supposed to be J-Japan's n-number one D-Dom.” Katsuki snarled, the effort had saliva foaming off his fangs. “Yet h-here you are, using your g-glare on two Omegan subs” Valiant’s eyes went wide before they darted over to Denki.
The sudden withdrawal was so relieving to his over stressed body, that he dropped to his knees.
Everything went black before the rest of his body fell forward.
—
“Shit.” Izuku hissed at himself as he used a small percentage of OFA to catch the omega before his head could hit the ground.
“Holy shit” He heard one of the other student’s whispers. When he turned to look at the other blond, he was thankful the little pink Alpha was there by his side, scenting and encouraging him to stay present.
The rest of the students remained where they were, shocked still. He had a lot of work ahead of him if this was any clue.
“Monoma was it?” A third blond stepped out of the group, his body trembling, the only reason he hadn’t dropped like the other two Omegan subs was probably the mated mark on his neck.
“Y-Yes?”
“You’re in charge until i get back, one on one sparing no quirks” Despite having the second best grads in his class, Izuku was second guessing choosing Monoma when a twisted smirk spread over his face and any hints of fear vanished.
“Oh course boss”
Doing his best to ignore just how much that creeped him out he pulled Katsuki into his arms and stood.
“M-Maybe i should take him to the infirmary” Eijirou Kirishima stepped out of the crowd as Monoma directed them towards the mats. Izuku had to take a deep breath of the omega, passing it off as an attempt to gather himself.
This small Alpha wasn’t a threat. He couldn’t satisfy Katsuki the way Izuku could. Katsuki will realize that sooner or later and things will get better. He had to believe it just so he could keep black whip under the fabric of his hero suit.
“I think enough students will be missing class today” He said, doing his best to show a gentle smile before turning toward the pink girl. “Can you help him to the infirmary?”
“Yes.”
—
Katsuki woke up feeling more refreshed than he had in months.
Which was weird considering he passed out due to fighting such a strong glare, he should feel like death warmed over.
“You did good.” He heard an Alpha coo, and thick crooked fingers run through his hair. His chest vibrated with a purr as he rolled over in the bed, his belly and soft vulnerable parts towards the Alpha.
“Mmm, Daddy” The fingers stalled in his hair.
“Don’t look so worried, Valiant. The boy has a partner who is an Alpha.” Nurse giggled behind him, causing his eyes to snap open.
As his eyes struggled to focus, his breath hitched as Daddy indeed stared back at him. Only… The green mask and the bunny ears came into focus.
“O-Oh fuck!” He yelped before throwing himself away from the Alpha so hard he ended up falling off the other side of the bed. He was lucky these beds were so close to the ground, he realized as someone burst into laughter.
“I’m glad you seem to be feeling better Kaminari” The nurse huffed as she reached down to help Katsuki back on the bed.
“You should have see your face!” Denki laughed harder, an arm wrapped around his belly as he leaned into Mina to keep from falling onto the floor just like the other blond. Even his pink friend looked like she was trying to hold back her laughter.
“HAH!?” Katsuki jumped up, out of the nurses arms and closer to Denki’s bed, his finger pointing at the offending blond. “You think that's funny!? If you keep laughing sparkplug imma shove your head in a bucket of water and let you fry yourself! AGAIN!”
—
Izuku watched with wide eyes as Kaminari only laughed harder. When the pink girl started to laugh just as hard the two ended up on the floor in a heap.
“What do you think you’re laughing at you raccoon eyed bitch!” Katsuki screamed as he stomped over to them and started to ‘slam’ his boot down on them. Despite how aggressive it looked, Izuku could tell he had no interest in really hurting the two.
“Thank god” The soft sigh of relief from the nurse drew his attention to her. She was a young woman, who looked like she belonged in a church more than a high school, with her long white robes, and the white fabric covering her hair and neck. She gave Izuku a soft smile.
“No reason to worry, Valiant. It seems your glare did more good than harm.”
“I don't understand” Distantly he can still hear Katsuki snapping as the other two try to calm their laughing.
“Well, When Katsuki first got here, he was just as excitable as he is now, but over the months school has been in session he’s slowly pulled further and further into his shell.” Her brows creased as she looked back at the kids, Izuku’s eyes following her movement. Katsuki was helping Denki off the floor, still grumbling and growling all manner of mean things, but the way he moved showed how much he cared and worried.
“After the festival I was worried he would drop.” She huffed. The two watched the students for a couple more minutes before Katsuki spotted them. Katsuki’s face flushed so fast, Izuku had to wonder if he was light headed.
“Oi, Deku!” Izuku leaned back in his chair, crossed his arms and arched his brow. A little thrill ran through him as he watched the omega’s eyes go wider, as he squeezed his legs closed tighter. Green eyes watched the blonde’s Adam's apple bob as he swallowed.
“Oohh, I think blasty has a crush” He hears the pink girl giggle. Katsuki’s head snapped from her back to Izuku and then back again.
“SHUT UP!”
“OW!” She yelped as a boot met her shin.
“You don't know what you're talking about! Why would I be interested in such a shitty Dom!?” Izuku tried to push down the anger and fire that raised. “H-Hanta could probably be a better fucking Dom than Deku! Fuc-” Katsuki squeaked, his head jerking back towards Izuku as both his aura and his face glared. “A-AH!? S-See! F-Fucker r-relies oon” The blond gulped as he pulled at the front of his gym shorts, drawing another giggle from the other two students.
“STOP IT!” Katsuki yelled at the other students.
“It’s okay, blasty! Maybe Valiant can even give you what you need!” Mina said, a little too seriously.
That could be a very, very bad idea, but the way Katsuki looked at him with wide eyes, before dropping his head and hiding those beautiful rubies, had the Dom reconsidering.
“Oh yes that would be good! I could arrange for you to use one of the empty classrooms!” The nurse jumps in with a bright smile. Katsuki makes a choking sound, his hands gripping his shorts, pulling them away from his crotch, his face turning towards the wall, a beautiful little pout on his bright red face.
“But I'm a minor,” Katsuki grumbled. Again, Izuku is disappointed in the way school didn’t teach about Designation.
“A relationship between a Dom and Sub doesn't require sexual interactions.” Izuku realized it was probably his fault Katsuki thought that way. He couldn’t even remember if he had given the teen an option at non sexual.
“And I do believe if there is such a need, all you would need to do is have your parents sign a waiver” Izuku tried not to wrinkle his nose at the nurse's suggestion. It was such an old compromise and should have been removed from Schools a long time ago.
“O-Oh, I um…” Katsuki swallowed again. The poor sub probably thought he was about to explode with pure embarrassment.
“Okay, well im feeling much better!” Chirped Kaminari as he jumped off the bed. “So i think Mina and i are just… gonna go!” Izuku watched as both teens ran their scent glands against Katsuki’s bare skin where they could as they passed.
“Oh look at the time! I have so much paperwork to get finished!” The nurse hadn’t even looked at a watch or clock before scurrying away.
It left the two in silence, only disrupted by the sound of Katsuki’s legs shifting. Izuku was starting to smell the slick, meaning it was soaking past his clothes.
“I-If-” Katsuki let out a soft whimper. “If I um… if I call my ha-er.. Mom can she… Can she give verbal permission?” Red eyes looked up at him through eyelashes, sending the majority of his blood south. Did Katsuki know what he was doing to the Alpha?
“Yeah, for one scene, but for anything else after that it will need to be written”
—
Valiant’s voice was thick and heavy in the air. Shit, he was going to be fucked by his hero.
A trembling hand tried reaching for his phone, only to realize he had left it in the locker room.
“S-Shit” He groaned. He wasn’t sure he could move with how bad his insides were pulsing, how fucking desperate his body was for it.
Just the Dom standing was enough for Katsuki’s body to start shaking visibly. Every step the man took towards him, had his heart picking up in speed until he felt like it was going to burst from his chest and fly away.
By the time Valiant was right in front of him the glare was so strong, Subspace was already blurring the edges of his vision.
He didn’t really notice until something was pressed to his chest. It took a minute for Katsuki to pull his eyes away from Valiant’s face to look down at the phone that pressed between his leaking nipples.
If he wasn’t so desperate he probably would have burst into flames from embarrassment.
“O-Oh” he whispered lamely, his trembling hand coming up to take the device, his other hand still keeping the sticky material of his shorts away from his skin.
—
Izuku was practically vibrating as he waited for the omega to slowly type in the number and call. He tried not to think about how he now had Katsuki’s parents number in his personal phone.
“M-Mom?” the Sub’s voice wavered as a shudder ran from head to toe. “M fine, I just… I need permission.” That fight that was there earlier when he had challenged Izuku was back, helping the omega grit his teeth and talk. The way he could fight his mates glare, had Izuku’s Alpha howling with pride. His omega was strong.
“S-sub permissions.” Their eyes met again as the blond swallowed. “S-sexual”
—
“M-Mom?”
“Katsuki!?” her panic almost pushed the haze away, until he thought about how safe he felt. “What’s happening? What's wrong? Did someon-”
“M fine, i just” He gathered up that small flame again. “I need permission” Katsuki could feel the pride that looped in with the glare. He didn’t understand why Valiant felt that towards him, but fuck did it have his body responding.
“What kind” His mother sounded suspicious.
“S-Sub permission” He lifted his eyes up to Valiant’s, doing everything in his power to keep from moaning.
“What kind? Katsuki, are you sure you should be doing this?”
“Sexual” He croaked before turning the phone on speaker and tossing it to the bed closest to them. They could hear his mother sigh.
“Yes, brat. I give you permission” The second the word left the speaker, black whip struck out and hung up at the same time, the back of Katsuki’s neck was grabbed and he was forced to bend over the bed. It was so low to the ground, and the alpha was kicking his feet so far apart it felt more like a stretch than a sexual position.
“We need a safe word” Valiant growled in his ear as the large Alpha rutted against his ass. Shit he was big, maybe even as big as Daddy. Wait, safe word?
“W-What’s a safe word?” He was worried the question would ruin the mood they had, but instead a gasp ripped out of him as the Alpha groaned happily. Katsuki could FEEL the praise in the glare that was making the air thick.
“Fuck, you’re such a good boy for asking” A large hand slipped under his shirt and started to grope at one of his leaking pecs, drawing a soft mew from the omega. A sound Katsuki had never made in his life. “Safe words will stop a Dom so they can check that the Sub is okay with what's happening.” Katsuki chewed on his lip as the Alpha’s other hand spread out over his tight stomach. He had a question about it, but his brain wasn’t working so he didn’t really know how to ask.
A toothy smirk spread across Katsuki’s face, his fangs glinting from the sun shining in through the window.
“How about Midoriya” The shudder and loud groan from the Alpha was the only warning he got before there was a hand on the back of his head, pressing him into the bed, as the hot body against his leaned back.
“Mmm, Pretty Sub’s a stalker hm?” Was growled out as the hand that had been on his belly was now yanking the back of his shorts down.
“W-watching you s-since I was a pup” He panted out as his pussy was met with open air. “N-Never forgot a thing”
“You’re so wet.” The Alpha’s growl was possessive and had Katsuki whining, even more slick sliding down his thighs as another pulse of need ran through his insides.
“Don’t let it go to your head” He snarled, his eyes shifting to look at the Alpha through the corner of his eye. Valiant looked on the verge of losing his composure the way his jaw dropped to take in as much of Katsuki’s muted scent as possible.
“You’re lucky its been a while, otherwise i would have you begging and withering with how much of a brat you are.” the back of Katsuki’s knees were kicked, forcing him lower. It was only seconds before Valiant was on his own knees behind Katsuki, a large shaking hand yanking the zipper under his utility belt down.
Fuck it was really about to happen.
He wanted it so badly he started to whine and push his hips back.
The sight of an Adult cock after so long scent a spark of pleasure up his back. Valiant’s knot was already so big already, Katsuki knew it would stretch him as much as he needed it to.
“P-Please, need you inside” He panted and whined. He didn’t even care that he was acting like those slutty omegas in porn, becoming what he had tried so hard to avoid.
From the way they are angled, Katsuki can see Valiant wrap a hand around his large cock before he feels the large blunt head rub against his slit.
“Hey, Kat I came to ch-” Katsuki’s glare drunk eyes move over to Kirishima, feeling the subspace pulling away slightly, but only for a second before Valiant growled and pushed the head of his monster cock into his pussy.
It feels so good, and its everything he’s needed, his hands dig into the mattress, smoke swirling as his eyes roll back, mouth dropping in a silent scream as he cums.
—
Izuku doesn’t know why he does it.
Nope that's a lie, he knows exactly why he looks at the red head as he sinks into HIS omega. Izuku’s Sub. Smelling and feeling Katsuki cum from just the head of his cock, as Izuku’s bottom jaw dropping, in an open mouth snarl at the intruder.
He doesn’t let the smaller Alpha deter him from sinking deeper and deeper into Katsuki’s body.
“W-Wh-” Izuku doesn’t let him get any farther.
“He is mine.” he yanks out and slams back in, earning a cry of pleasure from Katsuki, as further evidence of his statement. “A switch like you will never give him what he needs.” With that Izuku turns his back to the student and drapes his body over Katsuki’s. He felt a deep satisfaction when he heard the door closed as the stench of the other Alpha dissipated.
“A-Alpha!” Katsuki gasps followed by whines and “Valiant! Daddy! There! More! Harder! Please!” The omega had been reduced down to his needs.
Izuku covered the burning hands with his own before pulling them off the bed and facing the explosions away from their bodies and the flammable fabric as he gave the sub exactly what he needed.
—
Katsuki’s world shrank down to just him and the Alpha grunting and growling against his neck, as delicious pleasure coursed through him with every drag of the Dom’s cock against his insides.
All he can do is plead the Alpha not to stop.
He doesn’t know if hes gone blind from the pleasure, or if his eyes were just so heavy he couldn’t open them.
Every guilt, worry and stress had vanished the moment he had been breached, and the Dom was making sure to keep them at bay with the growled and mumbled praise Katsuki could barely understand.
His brain only surfaces a little when he feels the Alpha’s teeth against his biteless scent gland. The sudden fear of losing Daddy’s claim had him dragged enough to the surface to gasp.
“Midoriya!” The Alpha’s upper jaw pulls away, before his bottom jaw scrapes against his skin until finally there's a snapping sound of teeth meeting teeth. The Alpha doesn’t stop his movements as hot breath moves to gently puff against his ear.
“Good boy” is croaked out seconds before the knot pops inside him and swells. The sudden large flood of pleasant heat in his belly pushes him over the edge in climax and subspace.
Chapter Text
Izuku pressed his sweaty face between Katsuki’s shoulder blades as he gathered his breath.
The Omega’s body trembles every once in a while as he goes through the aftershocks of his orgasm. Izuku was going to need to change into scrubs with how his hero suit is soaked in slick. For the second time, the Dom was amazed at how Katsuki’s pussy had squirted right along with his small Omegan cock. It was unusual for male omegas.
He could tell by just the way Katsuki’s body was completely boneless that the Sub had finally slipped back into subspace.
“Oh my!” Izuku barely turned his head to look at the nurse who had returned. Her face was red and her back had been turned to them as she scurried across the infirmary.
“God verbal permission” He says in a small mumble.
“Yes, yes, I assumed. From what little I saw, it seems you needed it just as much as he did!” He watched her, his eyes drooping just a little as his body soaked in the Omegan pheromones. She was digging through her cabinets before coming back over, keeping her eyes away from the two and dropped two sets of Scrubs on the bed next to them.
“How much time do we have?” He mumbled as he pushed his upper body up off the omega, despite how badly he wanted to stay down and continue to feel the purr that vibrated through Katsuki’s body.
“Well, that depends on his parents. Nezu was made aware and sent me with these.” She tossed down a set of keys on top of the scrubs. Izuku clenched his jaw. Of course the meddling little beast did.
“Thanks, Teacher's locker room still got the baths?” He asked as he very gently rolled Katsuki over, making sure not to pull too much on his knot against the omega’s swollen folds. Just like the first time, Katsuki’s face was smoothed out as he panted softly. He was so beautiful like this. Granted Izuku was pretty sure he’d be beautiful regardless of the situation.
The reminder of how the amazing creature had fought against his opposing glare, caused his cock to get a twitch and send in another large wave of cum into the willing body.
Katsuki let out a soft gasp before moaning and relaxing again.
“Valiant?” Izuku snapped his head up to look at the nurse, her head tilted in curiosity.
“Huh?” If she had tried to talk to him before, he had completely missed it. Her face spread into a smile as she chuckled.
“Yes there are still baths in the teachers locker room. You know it’s a shame he has a mate out there somewhere.” Izuku couldn’t keep the snarl contained as she gently rubbed the back of her hand against Katsuki’s face. “He would be good for you” She walked away, leaving the two.
Izuku so badly wanted to pheromone mark his omega, but if he did that Katsuki would know who he really was, and he wasn't quite ready to scare the teen off again.
Without separating the two Izuku pulled off Katsuki’s clothes and used them to clean up the mess that was exposed to air.
Just like last time, he couldn't get over how wonderfully tight the omega’s belly was with his seed, or how there was a tiny line of milk sliding down the sides of Katsuki’s ribs to collect on the fabric under him.
He wanted to run his tongue over the fluids, but knew any stimulation like that would rouse the Omega.
___
When Izuku finally had them as cleaned as best he could, both stripped of their clothes, save for Izuku’s mask that was more like a tight hood then a mask, he lifted Katsuki up, pressing them chest to chest, one hand against the omega’s lower back, as his other one snatched up the keys and scrubs. He was about to head out, struggle to keep the Sub up and everything until he realized he could use black whip.
Black static wrapped up Katsuki’s legs, before crossing from thighs over their opposite V , around Katsuki’s waist twice before spreading up in a X pattern. The omega let out a content sigh as the whips wrapped under his pecks, over his shoulders then down each arm, where they looped Katsuki’s wrists together to keep them locked behind Izuku’s head.
Satisfied, Izuku placed his hands under Katsuki’s ass, another tendril of black whip wrapping around the scrubs and keys.
—
Katsuki was roused from subspace with gentle kisses to his neck and little nips at his jaw.
“Mmm” he turned his head to give more space, earning him a deep chuckle that had a shiver run down his back.
“Can you open your eyes for me?” Katsuki’s eyes fluttered open at the sound of Valiant’s voice, before the kisses and nips continued.
The first thing he noticed was how weightless he felt, and how familiar the ceiling was.
“Bathhouse?” He could feel the words purr out of his throat.
“Teachers locker room baths” vibrated against his scent gland before there were a few swipes at the oils it leaked.
“Hm” He hummed in understanding as he closed his eyes again, the sensations in his body slowly returning. So did the events of their scene. “Was… did Eijirou walk in on us?” He felt like he SHOULD be upset at that, but maybe this was the excuse he needed to break things off.
“Mhm, he did.” there was a strange pleasant buzzing over his body. Whatever it was kept him suspended against the bath wall, legs spread and hands behind Valiant’s head.
He wish he could have just given into the sensations and remained relax, but his brain decided to play some of the conversation his group had had.
“I personally think your dads a bit of a slut, Mina”
They hadn’t even been talking to the damn tape dispenser at the time. Mina had been talking to him and Denki about how his Sub father was happy with his second Dom, but all Sero could see was how her father was doing things with three people. His Switch wife, his couple’s Dom and his personal Dom.
“Where are you?” Valiant asked as he came into view.
“Huh?” Katsuki blinked confused.
“Your mind had drifted from the present. What were you thinking about?” Those large croaked hands that reminded him so much of Daddy’s were rubbing up and down Katsuki’s sides.
“What were you thinking, wearing just that stupid hood?” Deflection was a skill.
“Mm, gotta keep my identity a secret.”
“Seriously? I know your whole name” Katsuki snorted.
“Yes, you know my hero name, and the name I was born with, and my family name, but you don’t know my new name. The one I was given when I retired. Now, Tell your Dom what’s wrong” Apparently a skill Katsuki was either shit at, or Valiant was good at dispersing. For his own pride’s sake, Katsuki went with the second.
“Just,” He sighed as his head dropped back and he looked at the ceiling again. “Stupid teenage shit that I shouldn't even bother with.” Despite saying it, the thought of getting a reputation of being a slut in highschool was… uncomfortable.
“Well, Its obviously bothering you, regardless if you choose to bother with it or not.”
“That was stupid” Katsuki snorted.
“You’re avoiding the question.” Valiant hummed again before leaning forward to kiss the omega. Something inside Katsuki’s chest ached, causing him to turn his head to stop the kiss.
“My…My mate’s a Dom too, Alpha Dom. And… And Eijirou is an Alpha.” When Valiant leaned his head back away from Katsuki the blond turned his head back, but looked anywhere other than those shining green eyes.
“Okay?” The way Valiant sounded confused, made Katsuki feel uncomfortable because it meant he would have to explain. So, he grabbed that small flame again and glared at the Dom.
“If were going to talk about fucking feelings can you at least release me” He made sure to show as much teeth as he could. The disappointed sigh from the Alpha had parts of Katsuki whining with shame.
His eyes were drawn to black tendrils on him, he hadn’t noticed until then.
“Black whip” he whispered in awe.
“Mhm, forgot you were a fan. My own personal stalker” the Alpha rumbled, the disappointment from earlier sounding at least a little gone.
He actually missed the compression of black whip once it was gone and he could move freely. Katsuki slipped out of Valiant’s arms and made his way to the stairs, enjoying the pleasant ache in his muscles and in his pussy from the knot.
“So, you wanna tell me what’s wrong with having a Dom Alpha mate, me and… an Alpha boyfriend” He could hear the displeasure in Valiant’s voice. Strange it was only at Eijirou and not the mate part.
“How can you not see the problem?” He huffed, as he plopped down on the stairs, his face flushing at the added ache. Only then did he reach under him and feel a plug. “How long have I been out?”
“Long enough for your body to absorb everything I gave you.” The smug tone and smirk on the Alpha’s face had Katsuki’s body heating up.
Katsuki huffed, crossed his legs and arms before looking away.
“Anyway” Valiant snickered. “Maybe the problem isn’t that I don't see an issue, but that you do? As far as i'm concerned there’s no issue with you having two doms and… a partner” Again with the bitter tone!?
“Okay, the fuck is your issue with Eijirou?” Katsuki snapped, turning back to him and glaring. It was Valiant’s time to huff and cross his arms. The man looked like a fool, leaned against the bath wall, head and neck covered in a hood while the rest of his body was naked and visible through the water.
Has this idiot really been his personal hero since he was a pup?
“Well for starters he can't give you what you need” Katsuki felt his eye twitch as the supposed hero turned away. “I mean we wouldn’t be in this position if he could!”
“Hey! I chose Eijirou! This shit’s not on him, its on me!” Valiant was pushing off the wall and glaring at him so fast, it almost gave Katsuki whiplash.
Despite the power of the glare, and how heavy his body felt, Katsuki pushed himself to stand, teeth bared.
“Maybe that’s the problem you have then!? You’re allowed to have more then one fucking partner when one doesnt give you what you fucking need! I bet he had issues with you being mated too huh!” Katsuki actually flinched at the mention. Despite how much Eijirou tried to reassure him that it wasn’t a problem, he could feel it. The heat on his mark any time Eijirou looked at it too long, or that pinched look he got when it was brought up.
The flinch was enough for the glare to seep further into his skin.
“I can see it in your reaction, I'm right” Valiant huffed before looking away, causing Katsuki to sigh in relief. “There’s nothing wrong with having several partners, if you child of an Alpha thinks otherwise then the problem is with him not you.” Valiant grumbled out as he leaned back against the wall, his eyes down casted and brows creased, if the shift in hood was anything to go by.
Katsuki hesitated for a moment before sitting back down on the stairs and pulling his knees to his chest. Something about the conversation, or maybe just the situation in general made him feel… vulnerable. Like his chest had been cut open and his heart was beating for everyone to see.
Despite usually hating it, he felt… safe.
“Things weren’t so great with Eijirou. No one has a right to be mad at him though, I was the one leading him on.” He sighed before laying his cheek on his knees where they just barely poked out of the water. Despite not looking towards the Alpha, he could feel him looking. “I… I'm mated to an adult who doesn’t know how old I am. He didn’t even know it was my first.” Katsuki let out a humorless laugh.
“I went in to it just looking for a way to hide some part of myself. Either the omega part, or the Sub part, not that it really mattered in the end.” he sighed remembering the embarrassment that was the festival.
“I probably ruined my chance at internships because of that one stupid mistake.” When Valiant made a choking sound, Katsuki turned towards him, only to see the Alpha’s face was leaned back up towards the ceiling. “What? Got an issue?” Katsuki snarled.
“You really consider o- your mating a mistake?” Why did Valiant suddenly sound closed off? Katsuki looked away and they dissolved into silence as he really thought about it.
“I guess not. I think, that maybe if i had the chance to choice again it would be different and maybe i would hold off on the biting part but…” His face flushed as his hand came up and gently rubbed against the still pink scar. “I don’t know, even when I was suffering I knew I wasn't truly alone. Sure there was… still is that hollow feeling, but just it being there reminds me there's someone out there that maybe… could forgive me.” Katsuki sighed as the words actually settled in his own mind. Would he be forgiven? Was it even something he could ask for?
And if he did want to try, how was he supposed to find Daddy?
“After the festival we went to that hero cafe place. Mina had suggested it, saying it was a fan’s wet dream and since we were heroes in training we had more right to be there than fans. I was so… sick?”
“Close to drop?” Katsuki lifted his head again to look back at Valiant. Green eyes that reminded him so much of Daddy’s were looking right back at him.
“Yeah… I think the blanket I had stolen that was soaked in my mate's scent was the only reason I hadn't by the time I was in UA. It faded a good week or two before I started my first day.” Katsuki’s face heated up and he had to look away, knowing how the Dom felt about Eijirou, he wasn’t sure he wanted to watch the hero's face change. “Eijirou was flirting pretty heavily the first day, or maybe he was just trying to be nice and I was just so… empty? That I saw it wrong.
I asked him if he wanted to walk around with me after school. I lead him to a secluded alleyway when I couldn't take it anymore and pressured him until he had me pressed against the wall with his knot inside me.”
“Ah I take it, the drop backed off a little after that?”
“A little, enough. When we were finished I realized I hadn't cummed and I still felt empty, only now I had regret and guilt to join, so when Eijirou looked at me all shy and asked me out I just… agreed.” Katsuki only continued after Valiant’s hum of encouragement. “It worked for the most part, i mean colors were duller and food didn’t taste as good but i could actually get out of bed in the morning without having to give myself a pep talk first.
The sports festival was a fucking struggle and a half, even the first parts. Before Mina, me and Denki were talking about her dad, and the hanta had made a comment about how having more than one partner made her dad a slut.”
“Sero, is a Beta Switch. Even if you were given proper schooling on second genders and Designations, he would still struggle to understand the needs that go with it. Especially for an Omega Sub.” Valiant was using the same tone he did when he explained what a safe word was, just without all the heaviness of arousal. Probably his teaching voice Katsuki assumed.
“Yeah, but then Eijirou made a comment. I don’t even remember what he had said, just the shame I felt and the look of pity Denki and Mina gave me. It was the first time i truly felt anything but loss and love towards my mate mark”
“L-Love!?” Katsuki’s head snapped up at Valiant’s surprise. The blond glared weakly at the shocked hero.
“Look, I might be young and shit, and Da- the dom might have been my first, but I know what love feels like. It’s not some fucking puppy love or stupid crush like people say.” Valiant’s arms shot up in surrender, his lips spreading into a smile.
“Nothing wrong with that! Mating doesn’t change how you feel, just makes it stronger. For all you know this,” Katsuki didn’t like the man’s sudden smirk “Daddy of yours is your fated” Katsuki’s eyes went wide as his face burned.
“W-where do you get off using that n-name!? HAH!? That’s not what I was going to say at all!”
“Oh? Then what other Da word were you gonna say?” Katsuki floundered like a fish as his suddenly silent brain tried to come up with some kind of response. Instead his jaw snapped shut, he buried his face between his knees, putting his nose, mouth and eyes in the water before screaming.
He had suffered more embarrassment in that one day than he had in his whole life combined, he was surprised his face hadn’t melted by now.
“Hey, its okay!” Valiant tried despite the gentle chuckles. “What you call your Dom is up to you, and you should feel proud of it instead of embarrassed.” Katsuki lifted his face trying to glare at the Alpha, but the water, and still remaining flush probably looked less threatening than he wanted.
“Shut up! You’re a Alphan Dom! You don't know anything about embarrassment that comes with being an Omegan Sub!” He snapped, suddenly feeling real anger. “Do you know how fast that bullshit of a festival spread on the internet!? How for the last 72 hours people have been making memes and making comments about how they could bend me over and make me purr like a fucking bitch!?” He stood up so fast he had to grab the wall to keep from plopping back down. “Do you know how many Dms my private and public accounts are getting!? My hero account is a fucking Joke!”
“Katsuki,” The hero’s tone had a warning as those thick crooked hands raised into the air again. Like he was some wild fucking animal that needed to be placated!
“For fucks sake! I’m not going to go feral!” He yells loud enough for his voice to echo. “I’m not weak like it fucking implies! I was close to fucking drop and that fucking idiot not only used a Demand and Comand but he used his motherfucking quirk!” Katsuki, chest suddenly felt so heavy. It was so bad he had to claw at his chest and suck in small amounts of oxygen. “H-He rrrru-ugh” Katsuki was on his ass has the world around him started to spin, and his lungs burned.
There were warm large hands on his face, forcing him to look up at the hero.
“Calm, Omega” It was less affecting with no scent attached to it, but it eased some of the weight.
“Y-You dont hu.. Understand” Heat rolled down his cheeks were the reason he knew he had started to cry.
“Shhh, it’s okay. Just breathe for me” The hand on Katsuki’s chest was taken and pressed to Valiant’s as he took exaggerated breaths. “Match my breathing” Katsuki squeezed his eyes closed and did his best to focus in on the rise and fall of the Alpha’s chest. The sounds of the intake and exhale. The feeling of the breath on his forehead from how close the older man was.
Despite getting distracted a few times by the thin soft hair under his hand, he was able to gather himself.
“Good boy” Rumbled the Alpha. A different kind of ache spread in his chest. How could he miss someone he barely knew? “Your life isn’t over” Katsuki opened his eyes and looked up at the Alpha. His eyes were gentle and full of understanding. “This will pass, and until then you can show the world how wrong they are about you. For now focus on your studies and keeping yourself healthy.” Valiant waited until Katsuki nodded before releasing the omega and taking a step back.
“I know all that, i just” Katsuki scrubbed at his face with a wet hand, not really cleaning the tears away, more just making the streaks feel less noticeable. He took a deep breath before continuing. “I don’t really…” He groaned before pulling his knees up and thumping his head against it. He could feel Valiant lean back against a bath wall, only this time closer. Close enough he could feel the large man’s body heat, but far enough couldn’t feel his skin. “I don’t know why it bothers me. The other guy saw an opportunity, an advantage and took it. Worst part i wasn’t feral when they put me in that shit.
I had refused to accept i had won in an altered state, but they didn’t care. I had already caused enough problems they didn’t wanna deal with me standing up there screaming.” Katsuki’s hand came up to rub at his neck as he realized the make up had probably all been cleaned away, meaning Valiant could see it. He could also probably see the bruises from the damned muzzle.
“I saw the videos after.” Valiant grumbled, drawing Katsuki’s attention. The Alpha was glaring away from him, arms crossed and muscles tight. “I couldn’t understand what they were fucking thinking, i had to find out.” There was a humorless snort. “Asshole is lucky the only thing i did was get him fired” Katsuki’s head snapped up, eyes wide.
“WHAT!?” his scream actually made the Alpha flinch before looking guilty. Katsuki felt rage build up in his gut. He was ready to grab onto it and stroke it brighter until the sight of the teacher's nasty smirk as he took that muzzle and shoved it over his face, the bit pressing down on his tongue uncomfortably before the damn neck restraint was snapped into place so tight he could barely breathe.
His anger fizzled into a sense of gratitude. The sense of safe he felt around Valiant increased as Katsuki’s face flushed.
“Thanks” He mumbled, a small part of him satisfied with the shock on the hero’s face. “I’m not sure i could have faced him again. Probably why i was so late today.”
“You’re.. you're welcome.” The two fell into a comfortable silence before Katsuki fidgeted.
“I think I wanna seek out my mate.” He mumbled. “But I um… I would like you to keep…” He looked away, his face flushed. Why was it so hard to ask for things he wanted?
“How about you talk to your parents about that permission slip, and i can be here for you until you decide if your mate is enough or not?” Katsuki only nodded in response. Another silence before the blond grew enough courage to ask for one last time.
“Can… you um… can we…” He took a deep breath. “I would… like anotherknotbeforegoinghome”
“Huh? What was that? I couldn’t seem to catch it” Valiant’s voice was almost smug again as the hero stepped back over towards Katsuki.
“M not saying it again” He grumbled as Valiant gently pushed on his shoulders to get Katsuki to lean back as much as the steps would let him, a thicker knee pressing between Katsuki’s.
“Hm. Then I'm not sure you deserve one.” The Alpha rumbled even as he pressed their bodies together, The Dom’s hardened cock already sliding against Katsuki’s semi.
“But you’re a hero, aren't you supposed to save people?” Katsuki’s voice was already a little breathy when the Alpha finally settled between his legs, Valiant’s knees on the step below Katsuki’s ass.
“What does that have to do with me giving you a knot?” Katsuki tilted his head, letting out a small gasp as Valiant nipped at his jaw. Thick fingers slid between them to gently tap against the plug still inside the Omega.
“M-i’m die wi-without it” Katsuki whined grinding down on the hand against the plug causing it to rub against his sensitive insides.
“Well, in that case” Was Katsuki’s only warning before his back was arching, the plug being roughly removed.
Notes:
End~ Chapter 7 >:) Enjoy blue balls.
Chapter Text
The following week was easier than he thought it would be. Apparently there had been a custody battle in the break up Katsuki hadn’t been aware of.
Not that he was upset, given he got both Mina and Denki while Eijirou kept Hanta.
Every night after school, Valiant and he had a scene. It was great and he was feeling so much better, but still not complete. That's probably why he found himself holding the air tight plastic bag with his blanket in it, sitting in a booth at the Heroes cafe.
He was gripping the plastic so tight, he was surprised it hadn’t gotten a hole in it on the walk there.
And sure, maybe his plan to go to the cafe every chance he got, and sit there until it closed wouldn’t promise a mate sighting, but he had to try right?
Aaannnddd, Maybe it’s not the first time that week he had camped out in the same booth. Or the second. Or third.
Okay, and maybe some of the regulars had stopped by and asked what he was doing a few times. And maybe he tried to answer without giving himself away while also trying not to fanboy over famous heroes talking to him. Fuck you get the point but it’s not like he could go back to the club! He had tried, and been turned away at the door. That fucking bouncer had apparently been serious.
Today was different because a group of Alphas from his class stepped through the doors. They made oohhs and awes at the walls and all the pros around, but that wasn’t the issue though. No, the issue was the redhead among them who spotted Katsuki almost instantly.
Of course Katsuki made eye contact, and even though it was made for a second before Katsuki looked down in an act of submission, it had been enough to make the Alpha excuse himself from his group.
“Hey, can we talk?” Katsuki’s eyes darted back up at him, and watched as the Alpha looked from Katsuki to the empty seat across from the omega.
“Oh… um” Katsuki shifted in his seat. He didn’t really want to interact with Eijirou given how Hanta had been going out of his way to irritate Katsuki, and the Alpha just watched instead of trying to be civil. But the guilt sat like a heavy stone in his gut. “Yeah.” he grumbled.
“Thanks” Eijirou said as he plopped down. Katsuki had gotten less angry once he had a steady Dom, Of course the side effect of that was now instead of demanding what Eijirou wanted, the two sat in awkward silence as Katsuki gently plugged at the zipper on the bag.
“What’s that for?” is the first thing Eijirou decides to go with. Okay, Katsuki might have docile-ed down some, but he still felt his face shift into a pinched look.
He didn’t really want to talk to Eijirou about the blanket, or the little scarf his mom had made. He didn’t want to talk to the Alpha about Daddy either. So, he grabs onto his attitude he usually saves for Valiant and glares up at Eijirou.
“Can we skip the chit chat?” The Alpha lets out a long exhausted sigh.
“Can we stop this Katsuki? Please? Having my mate avoid me is kinda getting on my nerves. So stop whatever hissy fit you’re throwing and just… come back” Katsuki was shocked into silence.
“H-Huh?” he was confused. Mate? Hissy fit!? Come back!? Katsuki doesnt even have to stroke the fire, the words are like throwing on a log soaked in sugar and nitroglycerin.
“Are yo-” the very very sudden scent that smacked Katsuki in the face, was dousing that fire with salt.
“What?” Eijirou asked, confused, but Katsuki was too busy dropping his bottom jaw and sucking the scent into his vomeronasal organ. His eyes quickly jumped from person to person in the cafe. When he doesn’t see him at first, tears well in his eyes, and a weak whimper escapes him. “Dude you good?” Eijirou sounded like he was getting annoyed, but the sound of someone's voice distracted him.
“Sato! I got the next batch in the oven!” Katsuki’s eyes zeroed in on the green haired man who he had missed so much, and just his scent and the sight of him, made that hollow feeling shrink.
“Oh good! They are really popular today!” Someone called out in response, but Katsuki could see Daddy sniff the air before stepping fully out of the door that Katsuki assumed went to the kitchen.
Katsuki closed his mouth, a small smile lighting up his features as he looks at the flour dusting the Alpha’s shirt and apron. He almost lets slip a giggle at the stupid little bakers hat and the words plastered on it.
‘Baking baker that bakes saves.’
His heart jumps, and a giddy feeling runs through him as their eyes meet. For a split second he’s scared the Alpha doesn’t want to see him, but than a huge smile slits his face. Well, until those green eyes land on Eijirou. Was that… was that hurt in Daddy’s eyes?
“I uh, i need to take care of something” Katsuki mumbled at the Alpha sitting at his booth before wiggling out. He takes a hesitant step towards the counter as Daddy ducks his head, cleaning his hands on the apron. A little relief filled Katsuki as the Dom made his way to the edge of the bar, where the Sub could talk to him without disturbing anyone.
“What?” He hears Eijirou complain before Katsuki is making his way over.
Why was he suddenly so nervous!? Fuck, why did he feel like a school girl trying to talk to her crush in a crowded school hallway.
By the time Katsuki stopped, leaving a good two feet between him and Daddy, the large Adult was leaning his hip against the bar, one hand in his pocket, the other against the bar. The alpha looked apprehensive and just as nervous as Katsuki felt.
“Hi” The fuck Katsuki!? Hi? LAME!
“H-Hello” The Dom stutters. Despite being very undom like, Katsuki finds it adorable, and it makes him giddier.
“Can.. uh… can i t-touch you?” Katsuki asks. The only response he gets is a deeper flush and a hand reached out for his. Katsuki’s so happy he might explode as he slips his fingers into Daddy’s crooked ones.
A Lot of nerves and tension subsides as their wrist glands brush. They both let out a deep breath of relief as the stress in their connection relaxes too.
“I’m sorry.” Katsuki whispered as he drops his eyes, not really able to look at Daddy anymore.
“It’s okay. You’re here now” Daddy whispered back. “Even if you are with someone else” The way his voice quake had Katsuki stepping closer.
“I’m not with the alpha over there.”
“But you are with someone?”
“Uhh, K-kind of? Look there’s a lot i need to tell you before you decide if you even wanna try this.” Katsuki shifted nervously.
“T-Try this? So.. there's a chance?” There was suddenly a hand laid on his hip. It wasn’t heavy, or guiding, just a light pressense. Another reminder he’s wanted.
“If you want it” Katsuki sounded like a pouting child, his eyes still locked on the blanket in the plastic between them.
“I do!” the Sub’s cheeks flushed at how fast the other had answered. It was good to know they were both just as eager. “I was worried because… well you have our blanket. Was scared you wanted to return it.” Something in Katsuki had his head snapping up, fangs exposed as he snarled and tightened his hold on the thick plastic. Of course he suffered a bit of whiplash in emotions when Dom let out a little giggle before leaning down and pressing a kiss to Katsuki’s temple. “I wouldn’t dream of taking it away from you, Baby”
Katsuki shivered as he leaned up on his tippy toes so he could rub their cheeks together. It was animalistic and usually only done between people in serious relationships. Daddy sighed softly and added his own pressure to the slide of skin.
Katsuki could feel the heat of eyes on him, and he hated how it caused him to return to flat feet and ducking his head again. Would he ever get over how hot his face would get when embarrassed?
His good mood and peace was lessened when he heard a snicker come from the group of teenagers he could see out of the corner of his eye. Right, he had to tell Daddy how old he was.
“What’s wrong?” The question was quiet enough only the two could hear it. It meant his stress was strong enough to affect his scent. A scent he knew the man in front of him could probably smell every layer of.
“I’m fifteen.” It came out in a croak, and was quickly followed by a whimper when he felt the Alpha tense. It kind of hurt when Daddy stepped back, releasing the Omega.
—
The Alpha in him was pissed as he took a step back. He didn’t want to, he wanted to wrap the omega up in their blanket and take him home. But he wasn’t Valiant. He was Mikumo Akatani, the civilian owner of Rising Hero’s Coffee and Pastries. Regardless of parents' permission, Mikumo Akatani wasn't allowed to touch the minor.
“I’m sorry” The dejected whine had Izuku’s chest hurting. His hand was halfway reached to the teen before he stopped and dropped his hand.
“I don’t understand, how did you get in the club?” As a hero he knew Exactly how the little fox got into the club. He had to use all his mental power to punch down the pride at how sneaky his omega was, before the little blond could smell it.
“Fake ID” There was that pitiful little pout that made Izuku want to bite Katsuki’s bottom lip. “Does my age ruin our chance?” This kid was going to murder Izuku using the Alpha in him to do it. His whole body screamed to step forward and hold the very suddenly vulnerable Sub.
“No, not… technically? The mating was done under false pretenses on your side so i can't get into trouble for it, as long as we don't do anything… below the belt” Izuku looked away, flush on his face as he scratched at the back of his neck in a nervous twitch. Without his Valiant hood or Scene toys, he lacked confidence. Out of the corner of his eye, he saw Katsuki glance over to the table where Eijriou was before glaring back down at the blanket.
“Would you be mad if I saw a Dom that won't get into trouble for… below the belt stuff?” Izuku had to put his hand over his mouth and fake thinking to keep his smirk hidden.
“I don’t think so.” When he got his face under control, he took Katsuki’s hand back. It only took a light squeeze to get the omega to look back up at him. “We can still do Scene stuff if you want, but i wont be upset if you would prefer to just stick with that Dom. As… As long as you let me date you.” The last statement was mumbled, but the excited smile that formed on Katsuki’s face had his own form.
“Of course! Does that mean you’ll scent this for me? My mom cut a small part off to make a scarf I've already scented for you!”
—
Katsuki and Daddy talked for a little bit longer as the Alpha thoroughly scented the blanket, despite its large size.
He had asked for Daddy’s name at one point, and the damned Dom just smirked and told him Daddy was still fine.
Despite this, Katsuki gave him his own name. He told him he was a Hero in training. He had fucking beamed when the Dom smirked all proud and shit and complimented what he had seen of his quirk their first night. Daddy’s praise hit harder than Valiant’s even though there wasn’t anything sexual or scene related about them. They still gave him that Sub high he got from Subspace, only he could still think straight.
It was like a drug he couldn’t get enough of, so of course most of the conversation was just Katsuki bragging just so he could get more praise.
By the time they finally traded scented fabrics, his Dom could tell him to do something, anything really, and Katsuki would do it just to hear he was a good boy.
A week prior he would have fucking hated how he felt, fought it even, but the scenes with Valiant had taught him its not shameful to be a Sub, no matter how desperate, or how far they were willing to go for their Dom.
It had been a stupid simple thought that helped Katsuki understand, and it had all clicked because of a single question.
‘Would you do this for just anyone?’
If anything the bullshit that was the sports festival proved he wouldn’t. Even feral he refused.
“Boss” Daddy’s employee was the only reason they ended up separating instead of talking. The man was large, larger than both his Doms and yet his voice came out in a panicked whine. “Were out of today’s special. I didn’t want to be interrupted because you just looked so happy after so long, but I've already had ten people ask for it, and although they were all regulars and agreed to wait when they saw how happy you looked, lunch rush is just around the~”
“Okay Sato” Daddy laughed. It was deep and sent a chill down Katsuki's back. Daddy leaned down and pressed a kiss to Katsuki’s temple before whispering. “Come back around 7 so I have time to give you my number.” Katsuki was fucking purring, eyes droopy from all the praise and even tried to follow the Alpha for a second when the man turned and walked back into the kitchen.
It took a minute for Katsuki to gather himself enough to turn back towards his booth. Scented blanket tucked against his chest, still safely sealed in its airtight plastic.
He was so… happy, he didn’t really notice Eijirou or the other group of Alpha’s until the redhead cleared his throat.
“Hm?” When he looked up and was met with one angry look surrounded by disgust, that happy at peace feeling shattered and he was thrown back down to reality on his head.
“That him?” Eijirou asked, his eyes darting to Katsuki’s neck, making it obvious what he meant. Katsuki’s hand came up to rub at the textured skin he no longer covered.
He opened his mouth to respond until what the Alpha had said after sitting down returned to him. That raging fire returned so fast, even the small Alphas around him flinched slightly as even muted it was strong and sour.
“First off! I’m not now, nor will i EVER be your mate! Second, Hissy fit!? You’re the one walking around like i pissed on your grandmas fucking grave! And third, HAH!? Come back!? Was a fat fucking Dom cock being shoved into my wet Sub pussy not enough of a hint for you!?” He was so angry his mouth had started to foam, a common thing among Alphas and omegas, but also considered disrespectful when done towards the ‘higher class’.
Something giddy burned in his belly at watching Eijirou’s face twist into rage, his own sharp fangs showing.
“Oh yeah? You wanna take this outside so i can kick your fucking ass in front of all your stupid Alpha friends?” He snarled. That was probably what had Eijirou snapping. A twinge of fear twisted in Katsuki’s chest before a hardened hand was grabbing his wrist so hard, the ridges were cutting into his skin.
“That’s right man, don't let this bitch talk to you like that” One of the Alpha’s laughed, Katsuki could just barely see Sato glancing over from the corner of his eye.
“Why don’t you take him to the bathroom and show him just how much he BELONGS to you, and not some random dude”
Every ounce of strength Katsuki had shrank and his little flame blew out for the first time in his life.
He was outnumbered, and he could tell by the way the other Alpha’s encouraged Eijirou, they wouldn’t just let him leave. Katsuki can tell that Sato has noticed something is off, but the group of teen Alpha’s just look like a normal rowdy group of kids they don't even glance over.
When Eijirou stood, dragging Katsuki with him, the only thing his body gave in resistance was a weak pull. Katsuki was a hero, why was he trapped in his body!? It felt like the oxygen he breathed in had sharpened as the group of Alpha’s got up with them.
Why wasn’t he fighting back!? MOVE! Explode! Do something!
His feet shuffled as he was guided towards the bathroom. It felt like his world was going slow motion when he made eye contact with Sato. Did Katsuki not look scared? He couldn’t move any of his muscles, it was like he had been paralyzed.
Sato looked confused, only getting more and more so with every time he glanced away to talk to a customer.
When his feet passed the bathroom threshold his world sped up tenfold. His scented blanket was yanked from his hands as he was yanked and slammed hard against the wall.
“No” the first wobbly word he could make since Eijirou had grabbed him. A hardened arm is pressed against his throat as he watches the other teens rip open the plastic with his blanket.
-non-con start
He barely notices his pants are being torn apart as his blanket is throw to the floor and kicked around with laughs.
He feels so sick, so lost so… a voice in his brain told him to fight the drop as one of the stall doors were kicked open and his blanket was tossed into the toilet.
His fight didn’t come back until Eijirou was pushing into him and sinking his teeth into his throat. He had been so focused on his nesting material he hadn’t even noticed the arm had left.
He saw red, his fingertips breaking as his omega defenses kicked into gear. He let out a roar of rage and clawed at any soft spot on Eijirou he could find, but the damned Alpha just hardened, every inch of his body.
The pain inside him from those hardened edges just pushed him further into a feral state, but no matter what he did, the teeth in his neck, the cock moving inside him and the hardened skin kept him trapped.
—
Non-con pause
Izuku hummed as he pulled out some of the bagels and slipped a thermometer into it. The Scarf Katsuki had give him had been wrapped around his face like a mask so he could get as much of it as he could every second of his work. He wasn’t worried about it lasting or not, given he knew Katsuki would be back.
Izuku was confident in his status enough to ask for the things he needed, even if it is uncommon for Alpha’s to ask omega’s for scented items.
“Boss!” Izuku looked over with a happy smile, about ready to ask Sato what was wrong, only to hear an omegan stress roar. He could see passed Sato as several of the heroes in his cafe ran past, only to hear them beating on a door.
“No” He whispered. Sato didn’t even have time to say anything before the bagels are on the floor and he’s making his way to the bathrooms. Of course the day there are no strength quirked heroes in his cafe is the day his world crashes around him.
“Move boss!” He turns to see Sato with a whole cake slice being shoved into his mouth. The soft spoken man’s clothes tightened as he stepped up to the door. One punch to the middle of the metal door dents it enough for his friend to grab it and yank it out of the way.
—
Noncon- continue
Tears are rolling down his twisted face as he tries to sink his teeth into Eijirou’s forehead, his feet kicking at anything he can get to.
From his position Katsuki can see when the door Dents inward, letting a little of the commotion outside seep in.
“Oh shit!” Called one of the teens as they scurry away from the door. Eijirou doesn’t stop, so neither does Katsuki. At least not until the door is yanked back and his eyes land on Daddy.
The fight drains completely out of the omega.
“D-Daddy” He whines, no longer scratching to escape. “I d-dont want, i s-sware” He sobs out as Daddy stepps into the now tight bathroom. A large strong hand wrapps around the back of Eijirou’s neck, and with one good yank from Daddy Katsuki’s free.
Noncon over
The pain has Katsuki’s vision blacking for a few seconds. In that time he drops to the ground, and Eijirou is tossed out at the waiting pro.
“T-Take him to you o-office boss! W-We wont let an-any one g-go in till y-your done!” Sato growls. Its a strange sound coming from such a large teddy bear.
“D-Daddy” Katsuki whines as the Dom scoops him up. “M–My blanket” He whimpers as they pass it, soaked, filthy and ruined.
He doesn’t really have to think about it too much longer before hes laid on something kind of soft, and fangs are slipping into the side Eijirou had marked.
“D-Daddy” Katsuki gasps softly, his hands wrapping around the Dom’s shoulders as the burning pleasure of venom chases away the nausing feeling.
The blond’s surfaces from his feral state just a little as he feels a large hand slip under his knee and bends his leg up and over.
“P-Please, i… i don’t want it…” He hiccups before a full blown sob scratches its way out of his throat as Daddy tenses and stops. “Please! I want only you! I dont want Eijirou! Make it stop!” He’s crying out, his mind almost broken. A growl is vibrated against his throat before he’s being spread open again.
“DADDY!” His back arches as the man bottoms out.
—
Izuku’s glad when it only takes a few thrusts for his adrenaline filled body pushes his knot to pop, settling a second bond with Katsuki, replacing the half formed one from Kirishima.
“O-Only Daddy” He hears before pure bliss pours through his veins. He doesn’t even know what its from when it first hits, not until he can feel a complete bond settling in place.
“Katsuki” He gasped as he pulled his jaw away. The omega had bitten him.
Izuku keeps his forehead pressed to the small cot he kept in his office as Katsuki starts to settle. The pup had gone feral again, and even in that state he had been trapped. The damage that alone could do to his mate was terrifying.
Katsuki went lax under him, his arms dropping to his side, body trembling with every gasping breath.
“It’s okay, Daddy’s here” He whispered, before making sure his body fully caged Katsuki’s. One of Izuku’s hands came up and slid into the blond tufts of hair, his other rubbing his scent gland against every piece of fabric and every stretch of exposed skin.
He could feel Katsuki slipping away. It had been too close, Katsuki’s body was suffering from the clash of competing marks.
It didn’t help that he was so, so close to dropping again.
Fuck getting caught!
Izuku let Black whip slip out and around the Hero in training’s body, applying comforting compression.
“Come back to me” Izuku whispered as he leaned up just enough to look at Katsuki’s glazed eyes and slack face. “I’m sorry baby, please, i wont let anything ever happen again, just please come back to me” His eyes filled with tears as he realized he couldn’t live without the snarky little omega.
—
Katsuki sat in a pitch black room, his knees drawn up to his chest, face between them as he sobbed.
He couldn’t remember why he was so sad, but it was bone deep.
Baby, please
Katsuki lifted his head and sniffled as he looked around the dark space.
“Hello?”
I don’t want to live without you!
The voice sounded just as sad as Katsuki felt.
A spot on his neck pulsed and ached, causing him to hiss and lift his hand to it.
He could feel the layered scars there.
The darkness around him shifted and lightened until he was surrounded by red and green light that pressed against each other. The line that split them went back and forth, taking up more space, only to be pushed right back.
What happened? Where was he?
I won't let anything like this happen again
The green light pushed hard against the red as some of the punctures ached.
Show him he belongs to you!
The red pushed back and pain spread in his neck, causing him to let out a whimper.
Was it talking about Katsuki? Katsuki didn’t belong to anyone!
Please Spitfire
Valiant? The green strikes back. Spitfire was what Valiant called him their second time together.
Katsuki pushed himself up and looked between the strange combating lights.
Make him belong to you!
Katsuki stumbled with a gasp as his insides burned and ached so fucking bad he felt like he was going to be sick.
I’m with you, feel me baby
The whiplash made him dizzy as his insides flooded with a pleasant heat that soothed the aching pain.
“Daddy?” He whispered as he took a step closer to the green.
You should feel proud of the name!
You have to prove them wrong!
Your life isn't over yet.
Please baby, I need you
Katsuki stepped into the green light.
Chapter Text
BEEP…
BEEP…
BEE-
“Stop” Katsuki groaned. The repeated beeping over and over and over was making his head pulse.
“Katsuki!?” Katsuki forced his eyes open, only to hiss and close them again.
“Da fuck it so bright for?” He growled.
“I’ll dim them and get the Doctor”
“Thank you, Valiant” Valiant? Wait, Doctor!?
“Fffuuucccckkkk” Katsuki groaned as he forced his eyes open again. “Tell my none of those fucking Extras actually got the drop on me” He grumbled as he blinked his eyes to help the adjust.
“What do you remember?” His father’s hand was suddenly on his own. Finally his fathers features were visible as his eyes focused. The man looked like he hadn’t slept in days.
“Uh…” What did he remember? A slight ache in his back had him forcing himself to sit up.
“W-wait!” Screeched his mother
“Huh?” There was a crash followed by a pull on his neck. “FUCK!” The pull turned into an intense burn, forcing him onto his knees towards whatever was attached to his neck.
“Spitfire!” His eyes darted over to Valiant as he rushed over with inhuman speed and started to lift the thing he was attached to. “If you wanted to sit up you should have said something” The Dom growled as he fussed over Katsuki and helped him sit up without so much pain.
“Why the fuck do I need to say something!? What is this shit!? Why am i in the fucking hos-”
“Enough, Spitfire” The name held power over him after so many scenes where it made an appearance. His body relaxed against the now lifted bed and let out a sigh as his frantic mind calmed.
“I don’t understand” Katsuki mumbled as he lifted a hand to gently grab at the sleeve of Valiant’s hero costume. That croaked hand slid into his hair, causing him to let out another sigh.
“I know. We just need to know what you remember, before we can explain anything.” The more Valiant talked, the heavier Katsuki’s body got. His eyes were already drooping.
It felt like he hadn’t been in subspace for days, when it was only a day ago.
“I… Remember, taking my blanket to the hero cafe.” His face pinches. “I remember Eijirou wanting to talk, before saying pure bullshit that really pissed me off.” Katsuki brought a hand up to rub at the corner of his eye. He could feel the crusties there, he usually only got when he was sick and slept too long. “Then…” He dropped his hand to the blanket, his eyes following it as he plucked at the threads, his face suddenly blazing.
“I remember talking to Daddy” He mumbled, he couldn’t look at his parents when he uttered the word. The name. The Title. A shiver ran through him as he thought about how badly he wanted to be on his knees and purring that name.
He quickly pulled his knees to his chest and leaned forward to hide his sudden excitement.
“Spitfire” Was said in warning as the thing connected to his neck pulled.
“We talked” He pouted. “And he scented my blanket, and we agreed to try a nonsexual relationship since…” He glanced at the doctor.
“It’s okay, Spitfire. They already know about Mikumo Akatani.”
“Who?” He tilted his head at Valiant in confusion.
“You still didn’t get your mates name you brat!” His mother snickered, Causing Katsuki's face to heat up again.
“N-No! He, we…” He groaned before hiding his face as his parents giggled and chuckled at his expense. Even Valiant and the doctor had a weak laugh in response. “We liked… the name I was already calling em.” He mumbled. There was a moment where the only sound was the beeping of his heart monitor and the sound of fabric as Valiant’s hand slid from his hair to his back where it rubbed big comforting circles.
“What else do you remember, Spitfire?” Katsuki finally turned his face so it wasn’t buried in his knees, and he could look up at Valiant.
“His employee Sato was panicking about rush hour. We separated him from the kitchen and me back to the booth with Eijirou.” He snickered and smirked wide, with as many teeth as possible. “I told him what for, and suggested we take it outside so I could kick his ass in front of all his Alpha friends.” Despite his usual behavior that at least always got an eye roll from his mother was met with concerned silence.
“What?” He lifts his head and looks at the other occupants. “The fuck am i missing?”
“Spitfire” The name was rumbled, a tone meant to comfort and prevent omegas from striking out.
Katsuki did not like it. If anything it made him want to strike out even more.
“Is that the last thing you remember?” Valiant asked, his eyes were begging for something. Katsuki looked away and glared at the blanket as he tried to think.
He ran over the events over and over, but every time he got to that part it was like he ran into a wall. Like the strip to his movie was just suddenly cut off.
“What happened?” He asked softly before glaring up at Valiant. “I’m not asking as your sub, or your student. I’m asking as a fellow Hero, what happened?” Valiant’s body language shifted as he stood straighter, his eyes getting harder. It was one of the things he Loved about Valiant. He was able to set all the extra shit aside and be professional.
“Don't” His mother almost pleads as she reaches out and grabs Valiant’s arm.
“A group of Alphan teens dragged an underage Submissive Omega to the bathroom, destroyed his personal property, and attempted to force a mark on the already mated Omega. A group of heroes were already on the scene, breaking down the door and removing the Omega. Said Underage Submissive Omega was escorted to a secluded area with their mate, where the Dominant Alpha desperately tried to save the Underage Submissive Omega from shock caused by conflicting venoms by overwhelming the competitor’s with his own.
Unfortunately the Dominant Alpha was too late, and the Underage Submissive Omega, went into Shock and dropped.”
“Report of the situation?” Katsuki’s voice cracked, his legs had slid down, his hands drooped next to his thighs as he glared at his bed. Valiant sighed softly.
“One severely injured Omega, received… first aid on the scene before being transported to the hospital.
One Distraught Alpha transported with omega before being sedated. Released after being exposed to mates scent for 24 hours.” Katsuki grit his teeth. Daddy had to be hospitalized because of him. Even if it was just 24 hours.
“Five teen Alphas arrested.”
“What happened to the Distraught Alpha?”
“He visits the omega nightly” his mother said softly as she gripped his ankle in a comforting manner.
“And the teen Alphas?”
“Four were expelled from their hero schools and released to their parents. The fifth…” Valiant breathed out his nose, his body tensing so much Katsuki could feel it in the air between them. “Awaits Psych evaluation.” Katsuki lets out a humorless snort.
“The omega?” Valiant hesitated.
“Hospitalized for nine days” The doctor spoke. Tears burned in Katsuki’s eyes. Nine days.
“Why didn’t I fight back?” His voice croaked.
“Oh, Spitfire” Cooed the Alpha as he leaned down and pressed his forehead to the side of Katsuki’s. “You were affected by a paralytic quirk, and five heavily oppressing Alpha’s, and you still fought the second you could.” Katsuki’s lip wobbled as he tried to keep from crying. “You did such a good job, Spitfire. Such a good boy.” The hand on his back slid up to his hair, scratching gently as the alpha’s other hand slid down his arm, took up Katsuki’s hand and turned it so the fingertips were facing Katsuki. There were tiny healing scars on each finger.
“I went feral again?” tears rolled down as he whimpered.
“Only because you had to” The doctor chips in. “It was the only way to fight the quirk and oppressive scents. You fought hard enough and long enough for Mikumo to help you.” Katsuki tsked and ducked his head, his hands clenching the blanket.
“I-i shouldn’t have n-need help!”
“Spitfire” was growled in a kiss against his temple. Apparently his teacher didn’t care that there were people watching him being affectionate outside of a scene. “He had to help your body, because you had another fight. A fight you continued for nine days. A fight against the strongest opponent you will probably ever have to face.” Katsuki could feel Valiant’s tears against his head before the Alpha turned his face to rub his cheek against the side of Katsuki’s head.
It was highly unusual behavior, especially for their relationship being strictly scene related, but it had some of the conflict in Katsuki easing.
“B-Spitfire you fought your way out of a drop.”
—
He needed to stop. He needed to step back before Katsuki realized who he was.
The pup didn’t deserve to stress about that on top of everything else.
Izuku was so deep in his own lies, it could only be seen as a betrayal now. Katsuki is safe, and out of drop, he can't risk putting him back under. He needs Katsuki safe.
“Valiant?” Katsuki whispered past his sniffles. Izuku pulled his head back and saw everyone in the room was looking at him with a mix of confusion and shock. That's when he realized he had wrapped his arms around Katsuki and had started to lean his body over the teen, rubbing his face and double patched scent gland over Katsuki.
“Shit, sorry” He stepped back, feeling an ache in his chest as he broke contact. He couldn’t be Valiant right now, he needed to be Mikumo so he could crawl into the bed and hold his mate.
“Uh, Valiant, didn’t you mention a meeting? I'm sure you could give Mikumo a call to let him know Katsuki is awake. I’m sure he would love to see the boy” Every head snapped towards the door as the UA Nurse stood by the door. How long had she been there!? Why does he care? She gave him his out.
“Right, you are so right!” Izuku nodded before bolting past her.
—
“The fuck was that about?” Katsuki grumbled as he watched his hard, strict Dom and teacher crackle with his quirk just to escape.
“Oh nothing, Valiant has just been very busy since coming out of retirement!” The nurse smiled.
“Okay, sure but he’s nev-”
“Perhaps we should focus on what happens from here?” The nurse interrupts. It pisses Katsuki off and for a moment makes him want to lash out. Scream, roar, swipe like he has claws.
He drops his head in his hands and takes a deep breath.
“Doc, how long do I have to monitor myself for feral thoughts and behaviors?” He groaned as simply resisting had his head pounding.
“Hm, You shouldn’t be having them anymore.” the doctor fucking mumbled as he picked up the clipboard on the edge of Katsuki’s bed.
“Maybe this will help” Katsuki barely turned his head towards his father as the man turned in his chair to reach for something in his coat pocket. “I asked for something from Mikumo that you could have should you wake up before he could get here.” There in a scent tight plastic bag was a large very worn hoodie. It looked old, well loved.
He could feel his mouth water, and swore he could smell it from across the room, before he was snatching it from his fathers hand and yanking the bag open.
He stuffed his whole face into the bag and inhaled, through his mouth. He didn’t bother pulling his face out of the bag as he moved the hoodie around so he could slip his hands into it.
He finally came out of the back when the hoodie was ready to go over his head. He chose to ignore the snickers and chuckles around the room as he pulled it down over his knees, which were still against his chest. It felt like Daddy was wrapped around him completely, holding him and keeping him safe.
“Better?” His father said.
“Mhm” he hummed happily.
“Good, you know we had to sit down and have a talk with your mate” Katsuki’s completely relaxed body tensed at his mothers words and tone.
“I am needed elsewhere, I’ll be back in later to check in with you” The doctor said, placing the clipboard back down and hurrying out of the room, quickly followed by the nurse.
Katsuki let out a whine wishing they would come back rather than leave him alone with his parents and the unknown that would be this conversation.
“Relax Katsuki,” His father chuckled.
“How can I relax!? Just knowing you three were in the same room makes me the opposite of relaxed!” He hissed.
“Oh, Why’s that brat?” His mother hissed right back.
“Because you’re my parents and he’s the guy who fucked me for the first time!”
“Uh… B-Bad time?” Katsuki’s head snaps towards the door.
“Daddy” Katsuki whined, his arms coming up in a hug-like gesture.
–
Izuku glanced at the Bakugou’s before slowly making his way over to the blond boy. His face was flushed with what he had heard as he walked in, and he was still nervous around his mate’s parents, when he wasn’t parading around as Valiant.
By the time Izuku got over to the bed, Katsuki was leaning up on his knees so he was tall enough to wrap his arms around Izuku’s shoulders when the Alpha got close enough to the bed.
All those nerves and tension and fear that had been a constant for the last nine days melted as he was allowed to wrap his arms around Katsuki’s waist and nuzzle at the scent gland he had claimed their first night.
“Baby” he breathed out softly. He only moved when there were legs wrapped around his waist, one of his arms slipping from Katsuki’s to support the pup’s butt until The Dom was able to back up into a chair.
—
Katsuki felt tears burn his nose and eyes as that hollow feeling that had been a constant, was filled so full he needed more room.
“Daddy” He croaked out a whimper before hugging the large man harder, which was quickly returned with a just as tight squeeze.
“I’m here, baby” The Alpha cooed as the hood on Katsuki’s head was pulled off so crooked fingers could slip into his pale gold hair.
—
Katsuki must have fallen asleep.
“What do we do with him, Masaru?” He could hear his mother sigh. He didn’t move or adjust, as he brought focus back to his body.
He raised and fell with someone else's breathe, so he must still be in Mikumo’s arms. They had to be in the bed, Daddy on his back and him laying on top of him. The man was strong and fit for a baker, but maybe that was just due to his Dom Alpha genes.
“What do you mean dear?” His father asked. Katsuki could tell by the circles being rubbed into his back that Mikumo was still awake, and despite his parents knowing this they were talking to each other with Katsuki’s poor Daddy in the middle.
“Two Doms that happen to be Alphas?” Katsuki can feel Mikumo tense under him. “Three bite scars on his neck?”
“We should be happy he has two people who understand him and care for him.” Katsuki can feel his fathers hand come up and gently pat Mikumo’s arm, close to Katsuki’s side. “As for those bites, as far as i know only one of them were intentional.”
“Oh I know all that Masaru! I’m not saying…” She sighed. “I’m just worried about him.” Her voice was softer than he had ever heard before. “I know he says he doesn’t care what people say, but I can see it. And with him wanting to be a hero… What people think and say is important.” Katsuki flushed as Mikumo leaned down and gently licked at the doubled scared side of his neck.
Eijirou’s would become pale like any other scar and Daddy’s would stay red and angry looking. Katsuki didn’t really see the problem with it, or understand why Mikumo was now licking at the scars as if in apology. It wasn’t the Dom’s fault Katsuki picked bad friends, or led people on to the point their brains broke.
“I think as long as he has us to support him, he’ll be just fine, dear.” his father said as Daddy started to rumble and rub their cheeks together. The bastard knew he was awake and was encouraging him to rest more. Of course Katsuki nipped at the older man’s neck before stretching and moving around to get more comfortable.
“Brat” He heard his mother snicker as Mikumo let him push him around until the bed was fully leaned back and Daddy was on his side. Katsuki easily flipped his mother off before plopping down with his back to Mikumo’s chest, grabbing the man's large crooked hand and pulling it against his chest. There was a content sigh before Daddy was hugging him and rumbling again.
—
“We need to set ground rules, Katsuki!” His Mother harped as they walked through a nesting store. His father and Daddy weren’t far behind, his mate having insisted on replacing the blanket.
“Why? I’m a minor, he’s a civilian. We already know the whole no sex thing. What other rules are there?” He huffed as he reached out to feel the texture of a pillow.
“I don't know, But you’re barely 15!” She hissed. Despite her attitude Katsuki could tell she was watching what he was doing. Just like the other two Alphas.
The imagine he has in his head of them makes him snicker. A teen aged omega with not one but three mating marks on his proudly bared skin, with three Alphas following him, watching every little move he made, as if waiting for a subtle command.
It made him feel powerful.
It should have made him feel good, but there was a strange twisting in his gut that opposed it.
“Are you okay, son?” his father asks. Of course the three hovering Alpha’s would notice his suddenly souring mood.
“I’m fucking fine, just wish i didn’t have so many fucking helocopter parents” he snapped back. He enjoyed the choked sound that came from Daddy.
“There’s a rule! No unsupervised visits!” His mother said as if it was a triumph.
“We can’t have sex, why does it matter if someone is supervising us or not?” He hissed. All these stupid rules she kept coming up with might have worked on a teen dating another teen, but no fucking was he risking putting Daddy behind bars. He gently pulled on the threads of a dark green quilt.
Sometimes he worried, Daddy would be upset that he’s having sex with Valiant. Sure the Alpha reassured him it was fine as long as Katsuki stayed healthy, but for some reason ever since waking up in the hospital the thought of losing Mikumo had started to pop up more and more.
He didn’t even realize his fear had slowly started to turn into panic until big hands were on his shoulders gently turning him to look into deep green eyes.
He could see mouths moving, but all he could hear was the woosh of blood in his ears.
Katsuki’s lungs burned, the only evidence that he had stopped breathing as his small hand was swallowed up by a much bigger one and pressed against a firm chest.
There were small delicate hands in his hair, scratching at his scalp, and calloused fingers rubbing against the back of his free hand.
When he finally got his breathing under control, the chaos of the mall came rushing back.
He jerked his hands away from everyone and covered his ears before crouching down.
Why was this happening? Why was everything so bright all of a sudden, and his skin felt like sandpaper?
“Baby,” The word was soft spoken, but somehow louder than everything else. “Come back to me, it’s okay. You’re safe” He remembered those words, that voice and tone from his drop. Was that what this was?
Katsuki took a deep breath before opening his eyes again. Red met green and the world was right again.
“I..” Katsuki whispered, not really sure what to say.
“It’s okay. Do you remember what you were thinking before things started to feel different?” Daddy asked. Katsuki flushed when he realized all three Alphas were looking at him.
“That… you…” He swallowed the lump in his throat and turned his head to look at the green quilt. “Would leave… m-me” He didn’t want his parents to hear it, but they had been so obsessed with his recovery, they were practically glued to his hips.
“Why would i do that?” Daddy cooed as he gently took Katsuki’s hands in his, just holding them, not moving them or guiding just letting them sit in his much larger ones.
“Because…I’m underage, and you have needs and i cant…” His hands were squeezed so he stopped.
“Baby, just being around you settles those needs. And my Dom needs are being met by you just fine. Letting me guide you on the train this morning, letting me choose gets close and who doesnt.” Katsuki’s brows creased.
“But were not in a scene.” Katsuki felt his eye twitch when the older man laughed softly.
“We don’t need to be for my needs to be met. Agreeing and announcing a scene is more for the Sub’s sake than the Dom. It allows you to let go and feel safe.” Katsuki flushed and looked at the floor.
“What about… your sexual n-needs” He mumbled.
“They can wait. I can wait. Katsuki, I want to wait for you. That night in the club was the best night in my life, and if I have to wait a couple of years to feel that again then I will do so happily.”
—
Once Katsuki had recovered they returned to looking through the store. His mom no longer mentioned rules, and her respect for Mikumo had increased.
By the time they made it to the register, Katsuki had picked one item, the quilt that had different shades of green squares. His mate had picked out a few things he had hesitated on.
As did his mother and father.
By the time he got all his shit back in the dorm, he realized he would either need a bigger bed, or remove the bed all together.
—
The first day he was back in the dorms was a little awkward, given the looks he got from a few Alphas in his class. He wasn’t surprised really, Sero had it out for him the first day of school, and the others knew nothing about what really happened.
The only thing that made it easier was Mina and Denki, who invited themselves up to his room under the guise of ‘Helping carry stuff’.
They were so eager to help, he decided to put them to work in taking down the bed, and finding out where Aizawa wanted them to put it.
They didn’t stay long, letting themselves back in his room while he slowly pulled the green quilt out of its bag. The rest of the things his parents and mate had gotten were already arranged in his nest on the floor.
“Whoa, ive never seen a nest have so much stuff before!” Denki chirped as he sat at the edge, gently pulling at some of the softer fabric.
“You can have some if you want. Just none of the green and orange stuff.” He chirped back as he arranged his quilt on only half of his nest. “You guys can come in if you want, just stay on that side.” They didn’t have to be told twice as they scrambled over each other, falling in a giggling mess.
Their soft scents getting on some of the fabrics made the omega in Katsuki purr happily.
Once everything was done moving around the three laid down, swiping through their phones and just enjoying the mixed scents. Katsuki could feel the start of a familial pack bond forming, and instead of fighting it like he had when Eijirou was around, he scooted closer to his friends.
—
School after that was more normal than Katsuki thought it would be. Alphas avoided him more, and when they were forced to be near him it was usually just in combat training. Which always got Katsuki’s heart pumping because it felt like they all felt like they had something to prove.
The buzz after those fights were always the strongest, because even with them going as hard as they could, he still put them on their asses.
They had moved him to a special locker room, along with the other omegas. Apparently the incident had made the school board decide some changes were necessary to keep their student’s safe.
Which hey, at least now he didn’t have to worry about stupid Alphas asking if he really had a pussy or not.
Everything felt like it fell into place for him. From waking up to Mikumo’s facetime, to his studies, to his scenes with Valiant, and to his little chats with Mikumo and Sato when he helps them close.
Chapter Text
The Omega couldn’t believe he was doing this. Well, okay maybe he could but fuck was it embarrassing. His only saving grace was it was the weekend and he was in his own personal shower back at home.
Katsuki took a deep breath before stepping into the tub, with the large cup in his hand. He placed the cup on the floor of the tub before squatting over it.
“Okay, let’s do this” He sighed before sliding his hand down past his cock. Katsuki bit his lip in a soft whine when his trembling fingers ran along the already slick slit of his cunt. Good, if he was already slick that would make this all so much faster.
It had been a very, very long time since he’d touched himself like this, his fingers slipping into his cunt. He wasn’t even sure he remembered how!
After a few moments of moving his fingers back and forth, he let out a frustrated sigh. He leaned forward, pressing his cheek against the cold wall of the shower as he removed his fingers and hand, before sliding it behind him, probing gently at his neglected rim.
“Mm” Katsuki moaned softly at the old but familiar feeling. It had been ages since he had felt something push against the tight ring.
Despite it being a while, his finger, as slick as it was, slid in easily with no pain. He didn’t need more than just the one to find his prostate and tease himself.
He would need to talk to Valiant about adding some sort of anal stimulation, he thought as his body heated up with pleasure.
“M-Mikumo” Katsuki moaned out as his hips pressed back against his finger. He could practically hear Mikumo’s deep voice praising him.
Katsuki could almost feel Mikumo’s hot hands on his hips, thumbs rubbing circles in a comforting manner.
Katsuki’s free hand came up to gently cup his pec, groping it and squeezing with small mewing sounds bouncing off the walls and echoing in the bathroom.
“You’re doing so good, baby”
“Daddy” Katsuki whined as he sped the curl of his finger up, his thumb rubbing against the pebbled sensitive nub on his pec.
He could hear and feel the slick dripping off him and landing in the large cup under him with a soft splat. His cock was hard and weeping, hoping the few drops that fell into the cup wouldn’t change the taste too much.
He continued stimulating his prostate, and letting his slick drip and fill the cup, imagining Mikumo touching him and saying sweet words.
“Cum for me, Spitfire”
“DADDY!” Katsuki cried out as he came.
He rubbed at his prostate until the pleasure became too painful, just like he knew Mikumo would during one of their scenes.
Wait…
The warm glow faded just a little as the omega pushed away from the wall with a trembling body, sitting on the edge of the tub and looking down at the full cup. A strange sense of pride curled in him as he watched a few drops of slick slide down the side due to how full the cup was.
His brows creased when he went back over his thoughts. He didn’t have scenes with Mikumo, but his brain had put the man there.
Katsuki glared weakly at the cup full of slick as his brain started to run though all the interactions he had with the two Alphas in his life. He pushed himself out of the tub and found himself beginning to pace as he recalled how familiar his first time was, to all the times Valiant had started a scene.
How they both spoke the same sweet words, how their bodies felt the same, looked the same or at least as much as he had see. He had seen Valiant almost completely naked, but Mikumo, he hadn't.
He recalled the feeling of Mikumo’s fingers on his skin, how gentle they were but more importantly how those crooked fingers felt.
“You fucker” He snarled. Katsuki felt less anger towards Mikumo and more towards himself for not noticing sooner.
He took a deep breath and tried to collect himself. He wasn't sure, he needed more time to study them. Look for the things he hadn’t even thought to look for before.
Katsuki grumbled as he picked up the cup of slick and stormed his way to the kitchen, not caring that he was naked, or had slick drying between his legs. He didn’t have a lot of time to pour the slick into an airtight jar and put it in the heater box before the taste was supposed to change. Even if they were the same person, the omega in him still NEEDED to do this.
—
Once Katsuki had noticed he couldn’t stop noticing!
The moment he was back in class with Valiant, could see it.
The way they moved was the same. When Valiant was in the war, he had taken a pretty bad hit to his leg, but all reports said it had mostly healed, and if you weren’t looking for the very subtle tilt of his foot you wouldn’t notice.
In Valiant’s first year in hero training he had damaged his arm so badly, reports said he was lucky to have any function in it. Katsuki watched closely as Valiant talked and pointed with his right arm. It was hard to see the muscles, but his suit was so skin tight Katsuki could notice the way it shifted… wrong.
If he could just get Mikumo shirtless he would be able to see all those scars, but maybe just running his fingers over his chest would let him feel the deepest from when he was in his third year and had to fight with a shard of glass in his chest.
—
“Is everything okay, Katsuki?” Sato asked nervously as the teen sat in a booth, glaring at his mate who was pacing on the phone to get things restocked.
The tilt of his foot was there, every step he took. His right arm that had the phone was tense, causing the muscles to strain against the shirt. The way the muscles moved was wrong, different then they were supposed to be.
“Katsuki?” a sudden hand on his shoulder caused him to flinch slightly before looking up at the large soft teddy bear of a man. His face was so twisted with worry, it had Katsuki’s heart aching for making the man worry.
“Sorry, Sato. I’m okay, just…” He chewed on his lip and looked down at the table. He needed to ask the baker about Slick Cupcakes. It wasn't all that well known, but a quick google search would show reports and benefits to giving Alphas Slick Cupcakes from the omegas they were courting.
Even if they had skipped the courting part of their relationship, it was still something he felt the need to do. The omega in him was afraid of losing the Alpha’s attention.
“I know you’re an alpha, but have you um… every heard of or made… S-Slick cupcakes?” He felt his face burn as Sato turned just as red.
“I… i have yes! Are you, uh… needing a recipe?” Sato squeaked.
“Yeah” He mumbled.
“I’ll just… go write it down for you!” With that Sato practically ran in from the teen.
Katsuki’s attention returned to his mate who was finally hanging up the phone and heading over towards him. Katsuki quickly jumped up and made to meet him in the middle, only to fake tripping, so he would fall into the Alpha’s chest.
“Baby!” Yelped the Alpha, but Katsuki was too busy feeling those very familiar ridges. Three out of three. Mikumo was Izuku, who was Valiant.
—
Katsuki aggressively mixed his batter, wondering not for the first time if the cupcakes would reflect what he felt while making it. Would it taste bitter because rage was flowing through and out of him in waves?
Why was he even so mad in the first fucking place!
Okay, so maybe Izuku… Mikumo?
“Damned, fucking, piece of shit, useless-” It clicked. “Deku.” he smirked as he continued his thought.
Maybe Deku lied to him, but didn’t Katsuki lie first? And wasn’t Katsuki’s lie worse? He had tricked Deku into mating him while he was under age?
“Katsuki?” Denki chirped as he stepped into the communal kitchen. Okay, so maybe bringing his slick to the dorms and making the cupcakes around everyone was a stupid idea, but no fucking way was he gonna make them around his Alpha parents.
“Oh my god are you cooking!?” Mina squealed as she threw herself at his back, her arms wrapped tightly around his shoulders.
“Get off me!” He snapped but didn’t actively try to push her off. “And even if i am Cooking, there isn't any for you bumbasses!” When he saw Denki reach for the glass jar that held the thick cloudy fluid, Katsuki quickly dropped the mixing bowl on the counter and snatched the jar, holding it protectively against his chest. The movement had shaken Mina off his shoulders and shocked the other two teens.
“F-Fuck off” He tried to snarl, but the red of his face made it less affective.
“Kat, is that what I think it is?” Denki whispered as he stepped more into Katsuki’s personal space, a smirk forming on the smaller blonde’s face.
“No way would blasty make those!” Mina sounded giddy as she stepped even closer on his other side, the two basically caging Katsuki against the counter.
“Isn’t Valiant and your mate practically wrapped around your little finger? Why make them even more hooked?” Denki asked as he picked up the bowl and started to take over where Katsuki had stopped.
“Ohhh, Blasty wants them addicted!” Mina giggled. Katsuki felt his body burn with embarrassment. Anyone else he would have been screaming and yelling, threatening to kill them, but with the comforting scent and heat from his pack, tears welled in his eyes instead. He hated crying, but the more comfortable he got, the more it happened around people he trusted.
“We… never got to court” he mumbled, eyes downcast onto the glass jar. “It was so fast, and i know that was my fault.”
“Oh, it's okay blasty” Mina cooed in the way only an Alpha could. “We get it!”
“Yeah! I'm just surprised you’re such a romantic!” Denki giggled before pulling out the baking pan. “Do you have the syringe?” He asked as he started to drop some of the batter into the pan.
“Syringe?” Katsuki asked, confused. Sato’s recipe didn’t say anything about needing one.
“Wait, are you telling me you did all this work and don't know what you're doing!?” Mina gasped.
“HAH!? I know exactly what I'm doing bitch!” He snapped. “How do you fucking know anyways!?” Mina just rolled her eyes.
“My dad’s an omega, remember?”
“Well, Lucky for you, Kat, I have one.” Denki purred as he put the cupcakes in the oven.
“Why do you have one, sparkplug?” Katsuki huffed as the three of them stepped away from the oven. Mina squealed again when Denki’s face burst with a deep red.
“N-No reason”
“Nah hu! My personal life and feelings are basically on blast for you! Open your damned mouth and spill!” Katsuki would never openly admit to enjoying this part of having friends. Even if he loved how they crowded him on the couch, so close they may as well have been sitting on his lap.
“W-Well, you um.. You remember that Alpha that you fought at the sports festival?”
“Mindfuck? Dude with stupid purple hair? Isn’t he with that other blond?” Katsuki asked. There were quite a few loud blonds running around UA.
“Shinso, and Monoma.” Denki whispered as he shifted nervously in his seat. “They… were both flirting with me, and M-Monoma took me to the side and… said he would be happy to share, if i was open to it, And gave me the recipe for Shinso’s favorite cupcakes”
“Awe, everyone is getting hitched except for me!” Mina whined as she threw herself across the two omega’s laps.
“Well… I approve.” Katsuki said even as he glared at Mina and pushed her legs off him and onto the floor.
“Seriously!?” Denki gasped, eyes wide, with a hint of hope in his scent. “Even after the festival?” Even Mina looked surprised from where she now sat on the floor, leaning against their legs.
“I mean, the guy came and apologized after words. He was probably the main reason I got the restraints off so quickly. I don’t blame him, it was my fault after all” Katsuki sighed, he still felt a touch of shame from how bad he had let himself get back then.
Before any of them could say anything, a timer on Denki’s phone went off.
“Time for the secret ingredient!” He chirped before grabbing Katsuki’s wrist and dragging him back to the kitchen. Of course Mina was right on their heels. “Now, they are about ten minutes from being fully cooked, which is the perfect time to put in some of… uh… love! Into the middle! The heat will help make it thinner so it can soak into the already cooked cake!”
—
Katsuki took a deep breath before he pushed his way into the cafe, a large basket of cupcakes in his arms. He had considered splitting the batch and giving half to Valiant and the other to Deku, but he was no longer going to treat the hero like two different people.
“Hey, Sato! Where’s Mikumo?” The moment Sato looked up from the register where he was helping a customer and saw the basket, the large man turned into a blushing stuttering mess.
“O-O-of-ffff-ice!” The man he was helping reached over and patted the poor alpha on the shoulder, asking if he was alright.
Katsuki didn’t hear Sato’s reply as he pushed his way into Deku’s office.
“Yes, yes i know” Deku growled into the phone. His tense stance, and sour scent changed when he looked up to see Katsuki. The scary mad man melted into a happy little puppy, whose tail would have been wagging if he had one. “Look, we can talk about this later, in person.” With that he hang up and turn to fully face Katsuki.
Red eyes zeroed in on the still lit up phone.
Nezu
When the screen went black, Katsuki looked back up at Deku and smiled.
“What are these!?” The alpha asked as the blond held them out to him.
“Cupcakes! I know you work with pastries all the time, but these have special spice to them! So they shouldn’t be as sweet as all the ones you’re used to!” Valiant always talked about how Katsuki’s slick made his tongue tingle with heat. The omega had pressured him later to explain. Apparently Katsuki tasted like hot honey.
Deku wasted no time in taking the basket and placing it on his office table. As he opened up the wrapping, Katsuki’s eyes drifted over to the cot. Since leaving the hospital he’s gotten a few flashes here and there of what he assumed were memories.
The omega in Katsuki wanted to go over to the cot and curl up in it. It was safe.
Katsuki had to tighten his muscles to keep from moving towards it as he waited for Deku to take a bite.
“Mmm, oh gods, this is the best thing I’ve ever eaten before” the sudden moan and heavy tone to his words, caused a shiver to run down Katsuki’s spine.
Their mating bed was right over there. His Alpha was consuming his slick and moaning.
He needs to leave, or he'll end up curling up in that bed, scenting it and trying to seduce Mikumo.
Katsuki forced his eyes back over to the Alpha, who was dancing from foot to foot as he ate two more.
“These are so good! You should give me the recipe so i can sell it here! People would love this oh gods it’s so good” When Mikumo turned to him, Katsuki’s face turned a bright red as a line of unsoaked up slick slid down his chin.
“N-Nope! It uh… it's only for you and Valiant!” He chirped, something bloomed in his chest as the Alpha’s tongue flicked out to lap up all the slick on his chin, not letting a single drop go to waste.
“Mmm, Kinda tastes familiar, but i can't place it.” He mumbles as he picks up yet another cupcake, tearing it in half and looking at the slick that pulled between the two halves before snapping.
Katsuki had to squeeze his legs closed as he watched Mikumo lick the inside of the cupcake.
“This filling is really, really good. Please, please, please tell me what it is” Mikumo looked at him with big puppy dog eyes.
“I-I gotta go” Katsuki croaked as he spun around towards the door.
“W-What!? Wait, you still have two hours before you have to go to school!” Mikumo whined, but Katsuki was already running for the front door.
—
Izuku was still thinking about the cupcakes as he stood and waited for Katsuki’s class as Valiant. It tasted so familiar, but he couldn’t pinpoint where he had tasted it before. He was so distracted he didn’t notice they had filtered in until Aizawa cleared his throat, causing the hero to jump.
“Now that you are back with us, I will be leaving them with you” Aizawa grumbled before turning and heading out. Izuku scratched the back of his neck and smiled at the class.
—
Katsuki glared at the Alpha’s hand that went behind his neck. Mikumo did that same nervous gesture all the time. Was it getting easier to notice now that he was looking, or was the Alpha so distracted he was getting sloppy?
“We will be doing quirkless hand to hand combat today!” The Alpha chirped happily even as a groan filtered through the group of students. “I know, i know but it’s been a bit since i first got here, and if you’ll remember the first lesson I had for you was quirkless hand to hand! I want to see how you have improved over the last few months!”
As the other students made their way to their spots, Katsuki picked up the basket he had brought with him, ignoring Mina and Denki’s giggles.
“Valiant!” The green clad hero turned towards him, the man’s eyes widening with joy at the sight of the cupcakes. Sloppy, the Alpha was getting so very sloppy.
“Are those for me?” The Alpha bounced like he had that morning, only to stop when he notices the glare on Katsuki’s face get meaner. “Is uh… is everything okay?”
“Stop bouncing, keep your nervous tick under control, and shape the fuck up before someone notices the flour on your face” He snarled. The dumbass Alpha’s eyes widened as his hand actually went up to his face as if there was actual flour on it. Katsuki rolled his eyes before thrusting the basket into the Alpha’s chest. “It’s a metaphor you, moron” He snapped before turning and stomping towards his sparring partner.
—
By the time they were done with their sparring lesson, Katsuki was drenched in sweat, his muscles had a pleasant burn, and most of his anger had fizzled. Every time he glanced over at the Alpha, he had been satisfied with the way Valiant had cleaned up his act, even if he still nervously looked over at Katsuki every once in a while.
“Bakugou, can I talk to you?” Valiant called out as the rest of his class made their way to the locker rooms.
“Teacher's slut” Someone coughed on their way past him. Before his realization that Valiant and Mikumo were the same person, that would have affected Katsuki, even if just a little, now though he just rolled his eyes and made his way over to their teacher.
“Look, if this is about what i said earlier, don’t worry about it” Katsuki said, his arms crossing over his chest, mimicking Valiant’s defensive stance.
“I don’t know, what you think you know-” Valiant started, his voice stern like the hero Katsuki looked up to.
“Think!?” Katsuki’s anger flared to life again as he dropped his arms to his side, clenching his fist and let off a few sparks. “Your personalities are blending together! You’re getting sloppy!” Katsuki could feel the glare start to push against his skin. Trying to get him to back down, tilt his head in submission, but he was healthy now. Stronger than he had been the first time the oppressive force had weighed on him.
“You think I wouldn't notice, because you’re wearing scent patches!? I notice every little thing about you, dammit!” He snapped as he stepped into Valiant’s space. The hero stood ram rod straight, his jaw clenched, eyes narrowed as he looked down at the smaller male. “You have the same dimples when you smile, i can see them through your stupid fucking hood! You have the same limp from an injury you took while you were still a hero in action! Your eyes light up the same for the first few seconds when you see me! Your glare feels the same, so does your hand when it's around my throat!
The voice you have when you're close! How easy it is for you to put me in subspace, the way your knot feels, the way your tongue tastes, or the amount of space it takes up next to mine! The way I was instantly instinctively drawn to you without even knowing who or what you were! Fuck! The way i fucking love you! Whether you’re Valiant, Izuku, Daddy, or Mikumo! It’s all the fucking same! So don't stand there-” The glare had long since lifted from his shoulders, replaced with a light feeling as Valiant looked down at him with wide eyes. It took seeing Valiant’s Adam's apple bobbing as the man swallowed for him to realize what he had said.
It was like a bucket of ice water had been poured down his back as he took several steps back, only for him to take more when the distance between them didn’t change.
Valiant’s arms had fallen from his chest as he took a step forward to make up for every step Katsuki took back.
“W-Wait, I…I didn’t m-mean” Katsuki’s chest was tightening, and he was struggling to breathe until his back hit the wall. It felt like he had been punched in the gut as all the oxygen in his lungs escaped.
With nowhere else to go, it was easy for Valiant to cage him in, hands on either side of Katsuki’s shoulders, one knee coming up to forcefully spread Katsuki’s legs as he leans down until their faces are less than an inch apart. This time, when he feels the glare, he doesn't fight his instinct to tilt his head and bare his mate marked scent gland.
He lets out a small mew sound as the Alpha leans down and runs his tongue over it, a rumble already vibrating against him.
“You love me?” The growl wrapped up in the words sends shivers down Katsuki’s back and makes a small wet spot in his gym shorts.
“Y-Yes” Katsuki whines, tears welling up in his eyes as he squeezed them shut. His heart was beating like crazy and gave him a queasy feeling like it was going to jump out his throat.
“Then why do you smell and taste like fear?” Another lick against his gland had his hands gripping the leg pressing between his own.
“T-too soon, too fast. D-don't wanna r-ru-AH!” Valiant’s leg pressed up further, causing Katsuki to have to go up on his tippy toes. The hand that was on the side where Valiant was lapping at his neck, slid down to grip his waist, and pulled Katsuki down the thigh between his legs until their bodies were more pressed together.
“You think I would run away, because you love me?” The Alpha snorted as he rubbed their cheeks together. The fabric against his skin made Katsuki whine, shaky hands reaching up to the back of Valiant’s head. “Hm, once you take that step, it can never be taken back” Valiant whispered.
Katsuki knew what he meant. If the blond pulled his hood off, there was no putting it back on. There would be no more hiding. He wouldn’t be Valiant, or Mikumo anymore. He would only ever be Izuku Midoriya, Katsuki’s Alpha Dom, his Daddy.
It should have scared him, because it wasn’t just for him those titles would change, the man, his mate would make it that way for the world too.
It didn’t scare him. Fuck it excited him. Everyone would know Katsuki’s mate and Valiant, the world's hero, were one in the same. They would know Katsuki had the best of the best.
The thought pulled a groan from him and a rock of his hips against the leg between his own.
Valiant leaned back so bright green eyes could look at him. Katsuki swallowed as he saw the fear in those eyes. It wouldn’t just change everything for him, but for Valiant too.
Katsuki purred deeply as he leaned up and pressed their lips together, letting Valiant deepen it for a few long moments.
“I love you” Katsuki whispered before tugging the hood off. The omega was a selfish creature after all.
Chapter Text
Izuku Midoriya looked down at red eyes as he felt the fabric fall to his back. His own eyes darted down as the first loving smile he had seen on the omega’s face formed, and small pale hands slipped up his neck and into his dark green curly hair.
“Mm, there’s my mate,” Katsuki purred. When the omega pulled gently on his neck, Izuku was more than happy to lean down and press their lips together. As Katsuki deepened the kiss, Izuku got to work pulling the omega’s pants down below his ass and then down to his knees, which forced his legs up off the ground. The omega whined softly when Izuku pressed his fingers into his pussy. He was already soaking wet, so much so slick slid down Izuku’s hand.
“So wet for me, spitfire” Izuku growled before kissing the side of Katsuki’s lips, then down his cheek to his jaw line. The soft little moans and gasps, sent jolts of pleasure down his back. His mate was amazing in every way.
“D-Daddy!” came a gasp when Izuku continued to kiss down his neck to suck at his scent gland. “P-Please, I need you inside.” He could feel how close Katsuki was to his subspace through their body, and he hadn’t even given him any commands yet.
He pulled his fingers out with a sloppy wet sound before reaching for the zipper of his suit. Once he was freed enough he leaned just a little back, pushing Katsuki’s knees up to his chest, effectively folding the teen in half. Katsuki’s pussy was so wet and soft and warm, and for some reason this time felt different then all the others. Felt better, felt like coming home after a weeks long mission.
The moment he was buried inside the omega he was capturing those bright pink lips in a deep kiss, as hands yank away from his hair and claw at the wall. Little sparks go off as Izuku slowly pulls out, before slamming back in.
It didn’t take long for his knot to start to swell, and catch when he pulled himself free.
“Daddy! Please! I need your knot! Need it so bad!” Katsuki cried out between wet kisses. The omega was so close to subspace, he just needed a little push.
“Be quiet, baby.” He growled as he pulled his face back, loving the way Katsuki’s jaw snapped closed, his eyes rolling back as he gave into the glare pushing down on him. “Fuck!” Izuku gasped when his knot caught, he could feel the bliss Katsuki had sinked into.
—
When Izuku could move again, he pulled off his cape, stepped back enough to wrap the omega in it, without moving the knot inside him. He pulled Katsuki’s pants the rest of the way off, and let them sit on his hips. He gently pulled those limp yet destructive arms up over his shoulders, loving the way the teen hummed and tightened his arms, burying his nose into Izuku’s neck. With the omega settled, his slid his own hands under Katsuki’s butt, making sure the cape was able to collect everything that continued to drip from their connection.
First he needed to go to Nezu’s office to tell him about the new development. Izuku was not looking forward to the next couple of days as he comes out to all the people and fans about who he is.
What he wasn’t expecting was to step into the principal’s office and find Kirishima sitting in a chair, with an officer and who the man assumed was his mothers.
“Oh good! I was hoping you would take that silly hood off!” Nezu chirped, even as Izuku squeezed Katsuki tighter and bared his teeth at the red headed teen. His mouth opened in a threatening snarl, until there was a whimper from the redhead who ducked his head down and to the side in a submissive manner.
“Y-You’re…” He watched Kirishima’s adam’s apple bob as he swallowed. “The same person…” It whispered into the quiet room as if the kid was processing the information.
Izuku huffed weakly, but was glad his and Katsuki’s mating mark had been doubled down and returned, otherwise the omega might have been yanked out of his subspace and possibly thrown into a drop again.
“What’s going on?” Izuku growled as he turned back to Nezu. The little rat was smiling at the situation.
“Oh I'm just deciding that Kirishima Eijirou will be transferred to class 1-B! This way the two will be on opposite sides of the school, and will only interact during group training! And of course, you Izuku Midoriya, Hero Valiant will always be there for those!” Izuku let his glare fill the room, along with his Alphan pheromones. All but Nezu and Katsuki shivered and tried to shrink in on themselves. Katsuki purred and let out a soft mew sound as he nuzzled into Izuku’s neck. The Alpha could feel Katsuki’s pussy tightening around him slightly, a reminder to the omega they were still connected.
It was time to use both his mate status and his Hero status to his advantage.
“Fine, I can agree to this under one condition.” Nezu nodded to show he was listening. “I take guardianship of Katsuki.” The little rat opened one eye and tried to hid his little smirk. The rodent loved it when Izuku used what power he was given, for some reason the rat thought the more he did it, the more hungry he would get for power and would sooner or later fold and agree to take his position as principal.
“I see no problem with that! It would insure you would both be leaving school grounds at the time! Preventing anything from happening further! It also means you will need to let the world know who you really are! To come out of the shadows”
—
It was difficult to get accustomed to living with Izuku. It was more difficult than seeing Kirishima in the hallway! His parents had first put up a fight against Izuku, but they had all settled for Izuku moving in, instead of Katsuki moving out, at least until he graduated.
Katsuki was an only kid, so having to share his space was an adjustment.
But after a while he got used to it. The pros of having an Alpha Dom around you constantly outweigh being an Omega Sub alone with parents who don't understand.
The rest of his school life flew by with ease after that. With Izuku in the spotlight more, his cafe became more popular with other heroes. That was actually how Katsuki got his first internship.
Of course he stomped into the cafe raging about his applications and how they forced him to send out three, even when he knew his first choice would take him.
And of course Izuku wasn’t there, but Sato was. The large man was eager to drag Katsuki into conversation while he served people.
He had barely got Best Jeanest’s agency name out his mouth before the man himself appeared next to Katsuki, to introduce himself.
When he graduated the man even offered Katsuki a permanent place in his agency which of course he agreed to!
Once he got a paycheck coming in, him Mina and Denki pulled their funds together and bought a huge house, which was actually common among pack mates. And luckily for Katsuki, his Alpha was fully on bored!
—
~Five years after graduation.
Katsuki groaned weakly as he stretched his shoulders on his way to his husband’s cafe, the collar that symbolizes their union weighed heavy around his neck. Of course, It had that stupid little nickname the man had developed for him, on the tag, when Katsuki wouldn’t stop calling him Deku.
“Hey Bakugou!” Kirishima called as he jogged over to the blond. In the 7 years since the incident, they had grown a little closer. It had surprised him when he realized he didn’t hate the Alpha, or mind being his friend. Infact the Alpha had done a lot of growing and changing especially with the required omega classes he was forced to take.
He had changed so much and wiggled his way back into their little group of friends that Denki had asked Katsuki if he would be okay if the other blond asked the Alpha out.
Of course Katsuki threatened the redhead, only for the bowed head and bared neck to surprise everyone.
“Hey, Aren’t you supposed to be with Denki?” Katsuki asked as he slowed down to let the redhead catch up.
“Oh, uh…” Kirishima scratched the back of his neck as his face heated up, his red eyes downcast. That smile on his face had Katsuki glaring. He was up to something. “Hey! W-wait i uh… wanted to spar! So come back to my agency and we can use Fatgum’s gym equipment!” Katsuki crossed his arms over his chest and looked towards his husband’s cafe which was only a few feet away.
Denki had canceled their plans because he was supposed to be spending time with Kirishima, and yet here the man stood without Denki.
“No!” He growled, turning back to the redhead. “I fucking hate parties!” He snapped, getting some kind of sick enjoyment as Kirishima’s eyes went wide in fear. Probably afraid Katsuki or Izuku would skin him alive.
“W-wait!” Kirishima squeaked as the blond turned and stomped towards the door. “No, no, no!” he whined as he followed after the omega. Kirishima had set a boundary the moment they started to see each other in the hallways and at class, so even if wrapping his hand around Katsuki’s wrist would stop the blond, he refused to so instead the dumbass was dancing behind him freaking out.
When they got to the door he slammed it open to see Izuku yelp and sink behind the counter as other people he was close to stopped doing what they were to look at Katsuki with wide eyes.
“H-Hey man!” Denki laughed nervously as he gently pressed his hands on Katsuki’s shoulder to get the taller blond back out the cafe. Only for Katsuki to hoist a squealing blond up, turn and toss him to the redhead who happily caught him.
“Izuku Midoriya!“ he roared as he stomped towards the counter, only for his anger to slip away at the sight of his Alpha on the floor, bottom lip wobbling, tears rolling down his cheeks as he stared down at a cake that said, “Congrats on making it to the top ten!” only the cake had landed on the floor and slid, separating the different layers and ruining the whole thing.
“Damit” He grumbled, he couldn’t be mad when his husband looked so miserable. So, as he slipped over the counter everyone went back to their business, setting up for the party the were sure was going to happen with how soft Katsuki had looked.
“It’s okay, daddy” He purred as he pressed his body to the back of Izuku’s, his nose rubbing against the mating mark.
“I-Its ruined” Izuku whimpered, a hand coming up to rub at his eye, only to smear frosting and flour over his face.
“The cake maybe, but not the party.” He cooed. “Just listen, everyone is still setting it up, and you and i can make another one! Together” watery green eyes turn to him as the adult man, sitting on the floor sobbing over a ruined cake sniffles.
“Yeah?” He whispered. Katsuki smiled and reached up to use his thumb to wipe away some of the frosting before sticking it into his own mouth.
“Mmm, definitely if i get to eat a cake this good” He smiled before leaning forward and kissing his husband’s lips with a soft hum.