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Chapter Text

Levi made his way down the stairs to the cellar, he had been woken from his sleep by Hange, “it’s Eren, we think he’s in heat” they told him. He was left to take watch over the omega during his heat seeing as the scientist was scheduled to leave for a mission at dawn.

He had been ignoring this possibility since Eren came under his protection, the mere thought of Eren all riled up and desperate was just too much for him to handle, he’d hoped Hange’s suppresants would have been strong enough to work on him even with his titan ability but now he’s realized that wasn’t the case, the boy was now in heat and he’d have to face it.

As he got closer to Erens cell he noticed the smell, sweet, so sweet. The boys whines reverberated over the walls, a desperate omega calling out for help. Levi had to remind himself continuously that this was his duty, Eren had been placed in his care and he would have to make sure that this wouldn’t provoke a shift and subsequently Eren losing control and eating all of his team. Though the reminders proved futile as soon as he heard Eren moan, he stopped dead in his tracks, images of the boy touching himself floated through his mind, though that was impossible as Erens wrists had been restrained by chains placed by Levi himself earlier that night.

He must be rutting his hips into the air, poor thing. Soon he won’t have to grind up into the air, Levi had come down here for two things, unchain and gag the omega leaving him free to play with himself and stave off the heat and secondly, stand guard outside of the cell to protect his charge from curious alphas who would take advantage of the boy. He wouldn’t have any other alpha sniffing around what he was charged with protecting.

Levi tied his handkerchief around his neck so that it’d cover his mouth and nose so that he wouldn’t be hit with such a strong scent of heat. He unlocked the door and as soon as it was open he could feel the heat in the air, it was hot and humid, the smell of slick and omegan pheromones managed to pass through his lame attempt to filter them out. “Aaahh, alpha” Eren breathed, he knew what he needed had just arrived. Levi felt a stir in his pants, the boy had addressed him as Alpha and it sounded so beautiful coming from his mouth. Levi reasoned that this of course was normal reaction that any alpha would have upon hearing this.

Levi lifted his head acknowledging the boy, Eren was pulling on his chains,cheeks flushed pink, hair disheveled, neck sweaty and most likely covered in his omegan pheromones, though captivating all of that wasn’t what had Levi motionless and staring it was the fact that Erens shirt had rode up from all his squirming around and there was a sliver of honey colored and defined abdomen out in the open, the boy was also sporting a rather noticeable tent in his pajamas, not only was the head of his cock visible as it was pressed hard against the fabric but there was a small patch in the middle of it, his cock was leaking.

Levi noticed himself scenting the air and he asked himself if he really had enough self control to get through these next few days. Though if humanity’s strongest couldn’t then who could? He couldn’t send Erwin down here that’s for sure. The boy looked up to him and surely his omegan instincts would recognize the leader as an apt mate, wait, why does that bother him? He just needs to protect Eren, it’s really none of his business who Eren deems worthy of mating him.

“I’m here to free you of your chains pup”
Eren writhes on his bed, eyes full of lust roaming over the alphas strong figure, Eren had always fantasized about his captain, after all he is an alpha, the strongest of them all and now this alpha was breathing in his heat, he’d hoped it was affecting him, at least at a primal level.

“O-okay alph- mmhh.. captain”
“I have to gag you though, so you don’t bite your hand”
His hand gripped the key to the cell hard enough to leave an imprint in his skin, the boys labored breath and saccharine scent was really picking at his resolve.

“Im going to enter your cell now Eren” the boy whimpered at the sound of the alpha saying his name, though he’d imagined it would sound much better to be referred to as “Omega” by his captain.

The captain approached his charge, he felt the heat radiating off the boy, must be his titan. As he leaned down to unlock Erens first cuff the boy whipped his head towards the captain, a whine escaping his throat, impossibly his cheeks turned redder, embarrassed at his desperation for the man. Levi wasn’t any better off, up close the heat scent was a lot more potent, he had been sporting a semi since he had heard the boy refer to him as alpha and his cock hadn’t gotten and softer since.

“Eren, im going to uncuff your wirst but I need you to keep you arm in place” they maintained eye contact as the omega bucked his hips up searching for friction against his cock. Levis breath had turned heavy.

“Y-yes captain”
The alphas gums ached as did his cock, both heavily affected by his subordinates close proximity and lustful demonstrations. He unlocked Erens first cuff and the boy immediately betrayed his captain , his hand flew over the bulge in his pajamas provoking a high pitched whine to rip from his throat.

“Fuck, please don’t” breathed Levi, his self restraint could only withstand so much.

“Mm-sorry heichou, just… need it mmhh” he squeezed his cock through the pajamas as he stared at his superior. “Feels so good alpha”

Levi couldn’t tear his eyes away, couldn’t remember what he was supposed to be doing down here, he could only focus on the pretty noises coming from his the omega.

“Eren” his voice sounded strained, the omega only whimpered in response. Levi suddenly grabbed Erens wrist, his intention was to stop the boy but his body wasn’t responding, he could only hold on to the boys wrist, he felt so hot. The captain felt ashamed, he was assigned to protect the boy and yet here he was holding onto his wrist, not stopping him from masturbating himself infront of his superior, blinded by his heat.

“Alpha, ‘m close, g-gonna cum”

Levi could only grip the omegas wrist tighter, and his canines extended inside his mouth. He would never admit it out loud but he wanted to see the boy fall apart, debase himself infront of his captain, dirty his clothes and body, he wanted to hear his desperation, see how his face would contort in sweet hot pleasure.

Eren felt like he was on cloud nine. His beloved captain and alpha was here with him during his heat, he was gripping his wrist so tightly as Eren touched himself. The boy imagined how it would feel to have his alphas tight grip around his cock, to feel his rough hands lubricated by his slick sliding up and down himself. He imagined his alphas voice guiding him to orgasm “Come on pup, be a good boy and cum in your pants for alpha”

“Alpha hhaaa…. ‘m cumming, c-cumming for you” suddenly the omegas body went rigid, he stared straight up at his captain while he fell apart by his own hand.

Levi felt feral, his pretty little omega looked so fucking delicious cumming in front of him, moaning like a slut about how his pleasure was for his captain. He wanted to look at what a mess the omega was making in his pajamas and so he did, the boys cum was seeping out of his pajamas, a white dot right where the tip of his cock was, surely it was all wet with cum inside those pajamas, his ass would be too, it had to be, Levi could smell the omegas heady and fresh slick in the air. How easy would it be to spread him open on his cock? Levi wanted so badly to shove himself inside the boy and knot him, he bet the boy would take it so well.

“Heichou, ‘m sorry, been needing relief for hours, I couldn’t take it anymore, I’m so so sorry” his subordinates voice snapped him from his shameful thoughts and he turned to face the boy, finally freeing his wrist. Eren was flushed and panting like a dog, his neck was shiny with sweat.
“I’m s-sorry if I said anything weird” he must have been in a pretty thick haze to not remember telling his captain that he was cumming for him.

“I told you to keep still brat, keep your hand above your head, i’m going to unlock the other cuff now” he tried his best to sound in control when in reality he was holding back desperately to not take his cock out and masturbate himself in Erens face, his pants felt so tight against him and he was aching to mark the boy with his cum.

“Yes sir” the boy still sounded breathless from his orgasm, it must have been his first in a long time. Levi wondered how often his subordinate touched himself, what it looked like when he was able to touch himself properly and not just over his pajamas like a desperate puppy.

Levi moved himself to the other side of the bed, taking special care to hide his erection from erens view. When he got to the other side suddenly it occurred to him “Eren, do you think you can make do with only one hand?” The boy whined “I…. I’ll need to fill myself captain” the alpha inhaled sharply but remained expressionless.

“Right” he said, untying the boys other wrist. He brushed  Erens hair from his face, trying to ignore thoughts of the omega stuffing his fingers into himself. It felt good to take care of an omega who needed him, satisfying.

“You’re not going to gag me?”
“I can trust you right?” His fingers caressing the boys jaw, he wanted to kiss him there. Wanna hear your moans loud and clear pup.

“Yes captain, I won’t disappoint you again” there was determination in his voice, such an obedient omega, eager to please his superior. Levi wanted to reward him for it. “Eren… would you like me to scent you?” he said lowly as he stared at the omegas flushed neck. Eren preened at the idea, his captain claiming him. The boy liked to think that the alpha had claimed him the day the first met in court. Of course he wanted the alphas scent on him, he needed it to get through his heat.

“Y-yes captain, please” Levi hummed in response, he kneeled one leg on the bed as he lowered his head into his subordinates neck, the omega turning his head to the side to allow the alpha better access, he began to feel his spent cock stir with the captains proximity to his scent gland. He’d have to appear mainly unaffected if he wanted Levi to scent him properly, he didn’t want to make the situation any more uncomfortable for the alpha than it already was. Though Levis only discomfort lied in the tight strain of his pants, his cock ached so badly for attention.

Levi lowered the handkerchief covering his face, he held his breath only for a few seconds before inhaling pure omegan heat, he gripped the sheet below him, suppressing his alphas growls and humming instead he wanted to taste and he would. The alpha pressed his face against the boy, pressing his lips against his scent gland instantly. “Please.. do it” eren sounded breathless, he’d take care of him, he’ll cover the omega in his scent good enough to scare off any alpha. His lips parted, dragging against skin and his tongue finally pressed against the gland, he tasted incredible and the urge to sink his canines into his skin was overwhelming. The alpha was reeling, he’d wanted to scent the omega way before this opportunity arised, after all he was an omega under his watch and care, other alphas should know that, that Eren was under his protection, that he’d kill them if they tried to challenge his claim.

The omega whined as quietly as he could, he felt his cock beginning to harden and his hole producing more slick, his alpha was scenting him, he’d smell like him now.

Levi had tried to resist but his canines were aching in his mouth, he couldn’t stop himself from sneaking a gentle bite on the omegas gland and releasing a small grunt. The alpha felt desperate to mark his subordinate in any way he could. The boy choked back a moan from the bite and felt his hole release fresh slick, he’d wished the alpha would bite him properly.

Eventually the captain desisted his ministrations on the gland, though it had turned an irritated red color by the time he pulled his head from the boys neck. “There you go pup, my scent should last you at least until tomorrow. How long are your heats normally?” He said lifting himself from his leaning position on the bed, he hadn’t noticed his hips had been pressing into the matress.

“Only ever had one captain, it lasted three days. After that I went on suppressants” the boy was staring at his superiors body, his night shirt was thin and hung low on him revealing his collarbones and some of his chest.
Eren wondered what it would be like to scent the alpha, he’d never even gotten close to scenting an alpha before, and now that he had been this close to Levi, smelled him up close, he wanted to scent him so badly. He wanted to claim the alpha as his, mark him in any way he could.

“Short then, good. I’ll return in the afternoon with food and water, try to be decent when I enter” the captain turned to leave “Yes captain”, as Levi walked to the door his pants created friction against his cock. He knew he was capable of resisting an omega in heat, he’d done it before but Eren was different, he’d felt such immense temptation to breed the boy, wanted so badly to stay with him, help the boy find release a second time. Touch him properly. Resisting him was harder than he expected.

As soon as Levi was alone in the stairwell he took out his cock, moaning softly at the relief provided by the contact. He leaned back against the door and started pumping his fist over himself, his cock was already wet with precum from being so close to his subordinate in heat “Oh fuck” he whispered trying to be quiet, he didn’t want Eren to know that his captain was jerking his cock just outside the door, that being around his desperate subordinate had made him so achingly hard.

His mind replayed the images of Eren touching himself infront of the captain, poor omega was so pent up, so hard and wet. Levi would have made him cum faster, he’d have taken the omega into his mouth and pleased him with his tongue, how lovely would his subordinate taste there. Levi moaned quietly at the thought. Would his omega try to thrust up into his mouth? Would he have shed tears as he came, shouted for his alpha?

His pace increased as he felt the pressure build up in his lower stomach, he was so close to release. He turned towards the door searching for the omegas scent, he wished he was still scenting him, wished he had bitten him harder, fuck did his canines ache to bite into him , wished he’d made him cry. The thought of him crying from pleasure for him was enough to tip him over the edge, he gripped his cock and felt his abdomen and balls tighten and tense. With breathy and broken up groans his cock pumped out ropes of hot cum onto the door as images of Erens flushed face flashed in his mind, he wanted to mark the omegas face with his cum. “Mmmhhhh… omega… Eren” he whined quietly as he came down from his high.

The captain looked down at the mess he’d made on the door. He felt embarrassed of himself, here he was, a grown alpha who had turned to marking a door with his spend in place of his subordinates face. How shameful of him, getting off on the boys vulnerable heat state. But then, no one had to know, no one would know.

Chapter Text

Morning came at a snails pace for the captain. Heats usually lasted between 3 to 4 days and Eren had barely crossed the twelve hour mark, the sounds of the distressed omega bled through the cellar door all night, calling out for an alpha, whining desperately. Levi had no choice but to stand guard against the door (after cleaning his spend off it of course), he wouldn’t dare let another alpha near the pup. Besides, he couldn’t leave him alone knowing that he’d left the pup un-gagged, if anyone found out he’d surely be punished for it, not to mention the fact that his reasoning for it was less than innocent.

Erens persistent whining died down eventually around 3 am as he finally fell into sleep and gave his captain an ounce of bittersweet relief. Though Levi savored each whine and moan, the pretty noises the pup made really only served to tempt him. Levi had never felt so tested in his life even though he was simply planted at the foot of the door. Eventually felt his consciousness drift off into dream world where his mind filled with images of emerald green eyes staring into his, begging to be satisfied by him.

“Heichou, umm captain? Wake up please” the irritating voice pulled him from sleep, he looked up and standing in front of him was the red head beta named Sasha, erens friend.  “Wow you look exhausted, did you stand gaurd all night?” She leaned in closer, observing his dark circles.

Panic began to swirl in his chest, had she heard the boy? Had she noticed that the pup was un-gagged and could trigger a transformation at any moment?

“Sure as hell wasn’t gonna let some idiot knot head get to him and cause a titan shift down here, why are you here anyway you were supposed to be with Hanges squad heading toward the capital” the betas presence felt like a gross intrusion even though it was customary that betas and other omegas become care givers to unmated omegas going through heat.

“Oh um, I got put on stable duty since I kind of stole some ham from Hange. It was just a little though no big deal anyway I came to see if Eren was up yet since I didn’t see him at breakfast” she reached a hand out to the captain pulling him from his post.

“I know you’re like a super tough alpha but I didn’t know you were strong enough to resist your instincts around an omega in heat, you should probably go get cleaned up and take a nap or something. I can handle omega guard duty from now on” the beta seemed genuinely concerned, of course she hadn’t imagined that he’d merely watched as the boy soiled himself and his pants with slick and cum not even trying to look away from him in his heat fueled daze.

“If you’re the only one here guarding him then it’s not gonna be enough to hold off a pheromone drunk alpha Sasha, I’ll be back once I shower and get something to eat” each step he took further away from the cellar door and Eren felt like walking through thick and dense mud, his body unwilling to leave the boy’s vicinity. He figured that since there was no noise coming from the cellar that the omega was sleeping, he’d try to return before the pup could wake up.

“Sounds good, meanwhile you can count on me to protect Eren”  though his instinct was to stay close to Eren he couldn’t let Sasha see that, she would try to run him off if she felt he was crossing the line of protective captain.

Eren was too young for him and it was incredibly frowned upon for an alpha to mate an omega in heat without their previous consent. If he was even caught trying to court the omega he couldn’t imagine the scandal it would cause “Humanities strongest, nothing but a knot headed alpha who can’t keep his hands off a pup” he scoffed.

On the way to his sleeping chambers he went out of his way to avoid others, he knew the pup’s pheromones were still clinging to him and any alpha that got close could smell it, they’d smell Erens heat and Levi couldn’t have that at all. The omega wouldn’t want just anyone to know what he smelled like in heat.

While undressing himself so he could bathe he decided to set aside his night shirt, the pup wouldn’t be able to fully build a nest unfortunately considering most of his limbs would be chained and he didn’t have access to enough materials.

Still, the captain wanted to provide him at least some form of comfort, now that Sasha was there any attempt the captain could make to enter the pups chambers would be met with reasonable suspicion.

It was only natural for her to doubt him, he was old and unmated, not to mention the only person that could be described as his guardian, he’d claimed that responsibility very publicly. Shame swooped deep in his gut, he was supposed to protect the pup, not take advantage of him to satisfy his own sick desires. Certainly not during his (second) heat. What a lousy captain he was.

Despite his guilt he couldn’t fight off duty, though a lousy captain, he was captain and he had a responsibility to protect Eren from being violated, he had a responsibility to prevent a transformation and subsequently the distruction that it would cause… and if he happened to enjoy himself while doing that then it couldn’t be helped.

As he bathed his mind wandered to the feeling of soft skin beneath his sharp canines. That had never happened to him before, he had never had a desire to mark an omega so great that his teeth fucking ached in his mouth. He allowed himself to wonder what it would feel like to bite down into the pups neck. How would he react, would he leak slick for his alpha, shout his name. His cock began to harden as he indulged himself in the inappropriate thought.

He debated touching himself, he shouldn’t leave Eren alone with Sasha too long, she could find out that Levi had left him un-gagged. Though if he did cum he might have more control over his body around the pup.

The sound of the omega crying out for him was still so fresh in his mind, the filthy words that came from his mouth. His cock was now fully hard, he could cum quick. No, he would cum quick. His little puppy really stirred up his instinct to breed. He felt his cock throb between against his stomach, his body wanted to empty his seed into a tight hole, into Eren.

Levi wrapped a hand around his hard shaft and began to stroke himself, growling lowly at the thought of pumping his pup full of cum, he’d fuck him good, hard, fast or slow, however the omega wanted it, however the omega wanted him. Eren did want him last night, came so prettily infront of him. His hips rutted foward into his hand. His canines extended once more, tips peeking from under his top lip as he moaned into the pleasure.

Eren, eren, eren, alphas so fucking hard for you.

Levi reached up and gripped his neck with his free hand , thumb caressing his scent gland as he imagined his little puppy scenting him there. Fuck yes, scent me, taste me, want me. Levi growled as he felt his body tense, his cock throbbed as it expelled thick ropes of hot cum, his hips desperately trying to burry his cock into something that wasn’t there.

The alpha gripped his cock until it began to soften, he rinsed the cum off of his hand and finished up his bathing, wanting to get back to the omega as quick as possible.

Levi left his room in a hurry, tucking his night shirt into his back pocket. He stopped by the kitchen on his way to the cellar and picked up some bread that he’d have to eat on his way.

Upon arrival he heard growling coming from the stairs. His sharp sense of smell detected another alpha, another alpha intruding on his pup’s most vulnerable state.

“C’mon you know you can’t hold me back forever, he’s practically begging to be knotted in there, I can smell it” he knew this would happen, his subgender was made up of lustful shits who couldn’t control themselves to save their lives. They should know better than to mess with an omega under Levis protection.

“Fuck off, I already told you I’m not letting you get your dirty paws on him! And if you keep making a ruckus out here he’s gonna wake up you airhead” The beta whisper growled as they came into the captains field of view, he didn’t recognize the alpha in front of her, must be dropping off supplies or something.

“You should listen to her and get the fuck out of here, he’s not up for claiming” they both directed their attention to him “SEE, I told you the captain would be back any minute now!” Sasha shouted while taking the opportunity to push the distracted alpha away from the cellar door and closer to pissed off Levi.

The captain was quick to react gripping the alpha by his - filthy - hair and began dragging him up the stairwell, away from the cellar. What a pathetic excuse for an alpha thought Levi as the man attempted to free himself from the captain’s hold. Reaching the top of the stairs he threw the alpha to the ground “Go back to whatever you were doing before you caught wind of his heat” he said in a combination of disgust and anger.

“Oh come on, don’t tell me you haven’t thought of getting your hands on him, marking him as yours” I already have shithead .

“That doesn’t matter, you need to control yourself. Are you so pathetic that you’ve never been around an omega in heat?” He sneered at him.

“Imagine the taste of his slick on your tongue, we could share him, you don’t have to pretend you don’t want to, that beta can’t hear us up here.” white hot rage burned through levis chest, how dare he rub in his face what he could never have. Even worse, the possibility that this pathetic mut would even consider himself worthy of tasting Eren.

“You must be really fucking stupid to think i’d let you put your filthy hands on him, the pup was placed under my protection and that means he’s my responsibility ” The captain clenched his jaw as he advanced toward the alpha still on the ground, he noted his dilated pupils.  The bastard was still under the effects of heat pheromones, erens pheromones.

“You’re seriously going to tell me that you’re not the least bit interested?” Fuck you

“ Leave this place, do not think of coming back ” the command overpowering the weaker alpha’s resolve quickly. “Probably just wants him for himself” The alpha muttered and Levi didn’t find the mut deserved a response other than his glare of disgust as he walked away from him.

Fucking christ. H e sighed and felt the tension from his body drain as he made his way down the staircase. His attention was of better use tending to Eren.

“Did you beat his ass captain?” He had almost forgotten Sasha was still down here.

“Wasn’t necessary. You should go get some breakfast, I’ll make sure no one else tries to get to him” her eyes widened a bit “Are you really not affected by the smell?”

He scoffed.

“It’s not the first time I’ve smelled it, it’s nothing I can’t handle”

Liar

He ignored the pang of guilt that surged in his stomach as he let Sasha pass him on her way up the staircase.

Once again he was alone, Eren just on the other side of the door, the temptation leaking through the bottom of it. Had he missed him? Had Levis scent worn off? Questions swarmed his head as he stared at the door. Was the boy thinking of him? Had he remembered Levi’s inappropriate behavior? Would he tell Levi to fuck off? He should . If Hange was here she’d kick him in the ass, sniffing around a teenager. He really did deserve to be kicked in the face.

A frustrated sigh left his mouth as he prepared himself to enter the chamber.

Control yourself.

Chapter Text

When he opens the door he feels his body burn with desire, the room drenched in the smell of slick and cum. Soon he’s met with a sleeping eren, the boys shirt hiked up exposing his tight abdomen, the blanket lazily thrown over his lower body. Good boy. He had made an effort to cover himself before sleeping, just as Levi had ordered him too.

He debated covering his nose before entering the cell.

He should.

He didn’t.

As he unlocked the cell he tried not to make too much noise, didn’t want to rob the omega of even a second of rest. He must be tired from trying to fuck himself all night, not to mention how physically taxing heats are for omegas.

Levi approached the side of the bed quietly, leaning down close to the omegas face. Pretty puppy . The alpha stared, mesmerized by his peaceful, beautiful face. He inhaled the boys scent, filling his lugs completely before releasing his breath. His head lighter, as if he had been drinking wine.

Eren began to stir in his sleep, body responding to the alphas scent. Levi quickly straightened his body and put distance between them. “Hey pup, you conscious or am I talking to your omega?” The boy blinked sleepily at him.

“It’s me sir” his cheeks dusted slightly pink, he noted that this was the second time the captain had called him pup.

Suddenly he remembered the exposed state of his body, pulling his sleep shirt down to cover himself he muttered a “Sorry”. Silently thanking the fact that he had enough sense to cover his lower half last night.

I’m not sorry at all.

“I brought you something” retrieving his night shirt from his back pocket, he presented it to the omega.

“It’s… yours?” The boy eyed it hopefully, his nose scenting the air.

Levi felt hint of possessiveness inside him, of course it was his, he wouldn’t present another alpha’s clothing to him. Was that what he wanted, another alpha’s clothing?

“It is, your omega will appreciate it, familiar scents are usually comforting to omegas in heat.” Levi wondered for a moment if the boy’s parents ever got the chance to explain these things to him, he knew they were taken from him at a young age. Lousy fucking captain.

Eren did not reach for the shirt, just stared in thought. The alpha clenched his jaw, he really didn’t want the fucking shirt.

“Does this mean… you won’t scent me anymore?” Puppy eyes looked up at him. Eren didn’t want to accept the shirt if it meant his captain wouldn’t continue to scent him, wouldn’t rest his weight on him, wouldn’t dull his desperate aching. Levi wasn’t being rejected, the boy just wanted more.

I’d rather swallow glass than stop scenting you.

“It would be best if I did. It would help hide your scent from other alphas, but if you don’t want me to then I won’t” he tried, his voice a practiced artificial neutral. This is safe, within the limits of a decent alpha.

Satisfied with the answer Eren snatched the shirt from the alphas hand, stuffing it underneath his pillow. Pleased at having something of Levi’s, he didn’t like it when the alpha had left him alone last night, in between waves of heat he had moments of consciousness where he could sense the alpha was close by, the faintest hint of his smell was still present. He argued with his own instincts that the alpha had to stay outside, told himself that he wouldn’t be interested in knotting him anyways. Though logic didn’t get along with pheromones and as the heat gained control of his mind he was reduced to an animalistic lust fueled omega fantasizing about the alpha claiming him.

“I’ll have to gag you this time Eren, now that it’s day there are more alphas out there that could hear you and they really shouldn’t get any ideas of coming down here and claiming you” Levi turned to retrieve the gag that had been left un-used on the the sink.

“Will you scent me after?” The omega said, a hint of desperation in his voice.

A small smile graced the captains face, still turned away from Eren. He would give the omega anything he wanted, if he was his he’d have already bred him multiple times, scented the boy not only with his glands but with his cum.

Levi felt his pups eyes on his back, wondered if there was anything in particular about his body that appealed to the boys omegan instincts. Could he wish to see more of it?

Erasing the smile from his face he turned to the boy, gag in hand, the other rising to undo the first few buttons of his shirt, he had forgone the cravat today.

Erens eyes followed the graceful movements of his captain’s fingers as the pale muscle of his chest was slowly revealed. His captain always looked incredible in uniform, even better like this.

Fucking walking wet dream.

“Of course” Levi approached the boy, the omega felt his breath quicken at the thought of being scented again, eyes not moving from the exposed chest of his superior, felt desire lap against his lower tummy. “Don’t want your scent sticking to my clothes.” He lied, gesturing to his shirt. A perfectly acceptable reason to expose yourself to an unmated omega in heat.

“O- of course… sir” Eren blushed and finally tore his eyes  from the tempting sight, looking instead at his lap, thankful he hadn’t gotten hard yet. Though he could feel a new wave of heat creeping up on him, his body growing warmer. Though he was pretty sure he’d react the same way without being in heat. He swallowed, he just had to keep control until his captain left, he really didn’t want to embarrass himself infront of him again. As he was sure he had while losing himself to lust.

The alpha stood at the edge of the bed once more “Open your mouth up” he ordered, eyes fixed on slightly partes rosy lips. Eren felt his cock stir underneath the blanket at the command, he obeyed, opening his mouth wide for his captain.

Fuck

The sight lewd. Levi could smell the boys arousal in the air and suppressed a growl in his chest.

“Lift your head for me” Eren felt his face begin to burn hot- he was sure it had turned red, Levi sounded so calm and cold, he was the complete opposite. It was embarrassing, how fast his cock began to harden at being ordered around. Even so it felt good, giving in. Letting go of control, handing it over to the alpha, submitting to his will.

Erens mouth was then filled with the cloth, the pressure on his tongue pleasent. His eyes fluttered closed at the sensation of Levi’s wrists grazing the sides of his jaw as he secured the gag tightly. His head felt like it was full of wool, his body drunk on the alphas closeness. He clenched his teeth around the gag, he just had to wait a little longer until he was alone and could touch himself.

Have to hold on, be good.

“Good, all done” Levi ruffled already messy hair in a pathetic attempt to seem relaxed and unaffected by the highly sexual nature of what he had just done to his subordinate.

The omega nodded, he wanted to ask the alpha to scent him now, he couldn’t. Instead he turned his head to the side, revealing his neck to the alpha, whining pleadingly. The alpha clenched his teeth as desire clawed at his insides at the sight of the pup baring his neck to him. The  action almost exclusively used between mates.

The pup was practically gift wrapped in his restraints, presented so sweetly to Levi. How could he resist?

An exposed wrist was suddenly infront of Erens face, the cuff on Levi’s sleeve had risen slightly as he rested the weight of his body on the bed below him. Eren felt himself harden as hot breath fanned his neck, Levi’s thick scent filling his lungs.

Shit, shit, fuck, too much .

Levi savored the closeness to the omega, gently nosing along his neck, all the way up to the gland just below his ear, he exhaled a shaky breath. Turning his head slightly to look down at the boys hips, he felt arousal pool in his abdomen at the sight of the tented sheet, the pup was hard. Finally he pressed his open mouth to the gland. A muffled moan coming from the omega.

Hands gripped the sheets below, knuckles white in an effort to keep himself from touching his captain, Eren felt slick begin to leak from his hole, tears pricked his eyes as he hoped naively that his captain wouldn’t noticed, wouldn’t be disgusted at the very least with the smell. He couldn’t help it, alpha was licking hotly at his neck, his wrist so close to his nose and he so badly wanted to lick at it, to mark his alpha back, the only alpha who Eren had ever wanted taking care of him during his heat, he couldn’t keep himself from getting wet. His body craved the alpha desperately.

Levi hummed against the boys neck. Eren was trying so hard to be still, to be good despite his body’s lewd reaction.

Such a good puppy for me.

Levi gave one last lick before pulling away from the boy, Sasha would likely be on her way back, as much as he’d love to stay mouthing at the pup until he came he couldn’t risk being caught.

He had satisfied his need to mark the boy, at least enough to have the strength to pull away. Only Eren didn’t want it to stop, he clutched onto the alphas wrist, unable to beg vocally- he whimpered, staring up at the captain he pleaded to him with his eyes.

Stay.

Levi paused for a moment, the omega looked so deliciously wrecked, cheeks red hot, chest heaving, the gag was wet with saliva. It would be so easy to give in, to sink his teeth into what he craved most.

Clearing his throat he yanked his wrist from the boys grasp, turned his back to the boy, it was safer to not look “I’ll get you something to eat, I’ll take my time so you can.. take care of yourself”.

As Levi left the cell he buttoned up his shirt, one last look at Eren bloomed a dull ache in his chest, the omega had sat up in bed, he stared at the captain still pleading with small whimpers and teary puppy eyes. It was likely he was no longer in control of his body.

Locking the cell door back up felt wrong, his inner alpha had long decided that the pup belonged to him, leaving him like this, not able to properly serve him during heat was borderline torture.

Levi adjusted his clothing as he climbed the stairs, flattening his shirt and covering his wrist once more.

At the top of the staircase he sighed in relief, Sasha was still gone. Irritating girl. He’d have to get her to drop this idea of sharing guard duty, he couldn’t have her walking in on them, even if she didn’t catch them she couldn’t enter the cell. She’d find the night shirt that Levi had given the boy, notice he had been scented. He would be reported and not allowed near the pup until his heat was over.

Soon the beta had made her way back “Levi heichou, reporting for guard duty” she regarded him, giving a ridiculous salute.

“Good, stay here, I’ll be back shortly” Levi patted her on the shoulder, he had to get rid of her but he needed her for now. He didn’t wait for a response before leaving, the only keys in existence that could unlock the way to the omega were in his pocket.

Levi made his way to the kitchen, he filled a basket with enough food to get Eren through the rest of his heat. He also picked up a blanket from the supply room, maybe the omega would feel better if he could make at least a semblance of a nest.

The captain received a few confused looks and some even dared to question him “It’s none of your concern” he replied.

Once he had gathered everything he needed he made his way back to Erens temporary prison. Sasha was sitting at the entrance to the stairway.

“You’re back, oh and with food, I was just thinking that I should probably go down there and feed him” she said standing. As she reached for the basket Levi pulled it further from her. Confused, she looked at the captain.

“That won’t be necessary Sasha. I’ve gone ahead and assigned a different beta to take turns guarding the cellar with me”

“What? But why? I’m his friend”

“Just because Eren is in heat doesn’t mean you can ignore Hange’s orders, you were assigned stable duty” Levi places himself in-front of the entrance to the stairway.

“But…” Levi doesn’t acknowledge her. “Aagh fine, I’ll go” she pouts but obeys her captain’s orders.

Levi waits until she’s no longer in his line of sight to take the supplies to the pup.

The cell smelled of fresh cum and slick. Eren had just finished wiping himself dry with the bed sheet.

Levi’s mouth salivated at the smell, canines aching in his mouth yet again. And again you reduce me to a rutting dog. It frustrated him, his canines seemed to be in a constant state of pain since the pup had gone into heat and he had no way of relieving them.

“You should eat” Levi entered the cell with everything he had gathered for the boy. Eren’s ears burned of shame at his state, the gag he had on was soaked in saliva, he had been drooling all over as he pleasured himself.

The captain set the clean blanket at the foot of the bed and grabbed a sandwich from the basket of food, he sat himself near the head of the mattress, A wet patch on the shirt he had given Eren caught his eye as he untied his gag, making sure to subtly rub his wrists against the boys jaw.

Eren wiped his mouth dry as soon as it was free “Thank you sir” he reached for the sandwich the alpha offered him.

They sat in silence as Eren ate, Levi offered the boy water from a flask - their fingers brushing as he took it.

Levi’s posture rigid, he looked uncomfortable. Of course he’s uncomfortable, he’s probably pissed he has to take care of me, disgusted by the state of me.

“Captain sir, now that I’m lucid I wanted to let you know that I’m sorry you got stuck taking care of me, it must be so uncomfortable for you- I mean us- well it’s an uncomfortable situation for both of us i’m sure” he corrected himself quickly.

Levi grit his teeth, of course Eren would be uncomfortable with his presence, he had fooled himself into thinking that he was actually attracted to him. It had been the heat clouding his mind the whole time.

“You are under my guard pup, I’m responsible for you. Caring for you isn’t a burden, not when you need it most”

Eren felt pain bloom in his chest, his captain not even looking at him anymore. Just his responsibility . Tears pricked the boys eyes, he had known deep down that this was the truth but hearing it was like being doused in cold water.

“Right, I… I’m very grateful” Levi clenched his hands at his sides, resisting the urge to comfort the omega. He couldn’t, he’d just fuck this up more. He’d just make the boy even more uncomfortable.

Turning his back to Eren, Levi nudged the basket of food closer to the side of the bed in case he got hungry. “I’ll return in the night with hot water so you can bathe”

The omegas scent soured as he watched the alpha leave the cell, locking him in. Shame consumed him, he felt dirty and perverse, as if he had violated the captain in some way. The alpha saw him as a kid and he was just trying to help ease the symptoms of heat and here he was using the alpha’s scent to get off.

Still he comforted his hurt with his captain’s shirt, clutching the it close to him he cried into his pillow trying not to make noise. He could feel the alpha, knew he hadn’t gone far. Eren couldn’t let him hear, wouldn’t embarrass himself in that way, not after everything. He could still blame his heat for his behavior if Levi didn’t find out about his long standing crush on him.

The captain hadn’t even gagged him. Probably doesn’t want to touch me, disgusted by me. Just like how he undid his shirt, didn’t want my stink on his clothes.