Chapter Text
Leo's 16
Don's 15
Raphael's 15 (two months younger than Don)
Mikey's 14
Raphael stretched lazily in bed, looked lasciviously at his mate, Leo, and said, “Wanna go anotha round?”
“Raphie, you’re incorrigible,” Leo said. “We’ve already had four rounds. I’m pooped.”
“I wanna be a dad and raise a baby with ya. Can ya ditch the condoms, so we can try?”
“I'm not ready for that. Please can we wait a bit longer?”
"I guess, but yer gonna have my baby first. Not Mikey.”
“What’s this about babies, bro?” Mikey asked, bringing breakfast on a tray and settling it on Leo’s lap.
Leo looked gratefully at his other mate and said, “Thanks, Mikey.”
“Hey. Where’s mine, Mikey?” Raphael asked.
“Get your own. This is for me and Leo.”
“Jerk. Yer still jealous Leo also loves me, ain’t ya?”
“Nope, because Leo loves me more, don’t you, Leo?” Mikey said as he shoved a piece of bacon into Leo’s mouth.
Leo chewed, swallowed and said, “I love you both so much in different ways. Raph, I love your passion, fiery nature and the way you make me swoon every time I’m with you. Mikey, I love your gentle, easygoing nature. You’re a sweetheart and you both make me so happy. I couldn’t imagine life without you two.”
Raphael pounced on Leo after breakfast and nipped and licked him all over. Then he spread Leo's legs wide and lined his cock up at Leo’s entrance.
“It’s my turn,” Mikey said crossly. “Shove over, Raph.”
Raphael bared his teeth at Mikey and snarled, “Back off if ya know what’s good for ya. Leo’s mine!”
“He’s also mine!” Mikey yelled. “You never let me have him.”
“We can screw him together, okay?”
“Can you two please stop fighting and fuck me already?" Leo said.
Leo's mates didn’t need to be asked again.
Mikey also lined his cock up at Leo’s entrance.
Leo moaned in a mixture of pain and pleasure as his mates' cocks sank into his puckered hole, especially when they struck his sweet spot, which caused him to emit a deep churr.
“Go faster,” Leo begged.
Needing no more encouragement, his mates thrust in harder and faster and their churrs echoed off the sewer walls. They roared when they came a few minutes later and deposited their seed deep into Leo.
Leo climaxed soon after and panted heavily.
“You two are incredible,” Leo said as he watched his mates pull out. “I’m so lucky to have you.”
“We’re the lucky ones, Fearless,” Raphael said. He bent down and nuzzled Leo's cheek with his beak. “I thought I’d neva find no one else afta Don and I broke up, but then ya and Mikey invited me ta be with ya and I’ve neva been happier.”
“And you took over, because you're such an Alpha," Mikey said heatedly. "I love you as my bro, but you need to back off and to let me also have time with Leo. He was my mate first.”
Raphael shrugged. “I can’t help it. That's who I am. I know ya want me ta leave him completely alone, but I ain’t gonna, so get used ta it. I’m here ta stay.”
Leo didn’t intervene. It was the same old argument every time. Mikey and Raphael loved each other as brothers, but that was all and Mikey was still growing used to sharing Leo. Leo had suggested Raphael join them, because he'd been lonely after his breakup with Don. Mikey hadn’t been thrilled, but he'd gone along with it, because he loved Leo. If Leo had to be honest, he’d always had a deep desire for Raphael, so he’d been excited when the volatile turtle had joined the relationship. Leo had the gentleness of Mikey and the passion that was Raphael, so he considered himself very blessed. And if Leo had to be honest again, he loved Raphael more and only wanted him as his mate. But I can't break Mikey's heart and dump him, because it'd destroy him.
“Ya look deep in thought, Fearless,” Raphael said. “Ya okay?”
“Fine, Raphie,” Leo said, looking lovingly into his favourite mate's golden eyes. “Why don’t you turn on the shower and wait for me? I’ll be there in a few minutes.”
“Okay, Fearless. We've gotta christen the shower.”
Leo smiled and playfully swatted his rump.
XXXX
Don happened to be passing the bedroom. He peeked through the keyhole and was furious at what he saw. I should be with Leo and I want a baby. I'm gonna make Leo mine, whether he likes it or not.
The door suddenly opened and Raphael appeared, which startled Donny.
A glowering Raphael crossed his arms and demanded, “Ya were eavesdroppin', Don, huh?”
“No, Raph."
“I hope not. It’d be kinda sick if ya were.”
“Why would I? I’m happy for you. You have Leo, whom you've always wanted.”
“Yeah,” Raphael said and smiled so smugly that Don wished he could punch his face. “Leo’s amazin’ and we’re gonna have babies.”
“Leo’s gravid?”
“Not yet, but he will be someday. I love Leo. I ain’t a sap, but I do love Leo. He makes me feel so fuzzy and all I wanna do, 'sides fuckin' him, is make him happy. I’m gonna get some breakfast. Lata," Raphael said and went to the kitchen.
Don formulated a plan how he’d get Leo alone.
Tonight. I have to make sure Raph and Mikey are busy and I know how.
XXXX
Meanwhile, Leo was talking to Mikey.
“I know you still resent Raph,” Leo said. “But he’s lonely and he needs us. Please be nicer to him.”
“I can’t stand his arrogance, bro. He thinks he’s some Greek god.”
“I know, but he needs this and us, Mikey.”
“You really love him, don’t you? More than me.”
“Of course not. I love you both equally, Mikey,” Leo said and kissed his beak. “And I’m bonded to you both. Now and forever.”
“I hope you mean that, Leo. I couldn’t stand losing you.”
“You won’t. I’m gonna shower. Why don’t you pick a movie we can all watch afterwards?”
“Sure. Hey, Leo? I love you so much.”
“Love you too. Later.”
XXXX
Don was mixing a concoction of drugs in his lab that were designed to get what he wanted and to keep Raphael and Mikey occupied. He smiled when he was finished.
It's ready. I'll do it at lunch and then I'll have Leo all to myself.
XXXX
Don offered to make lunch later that day and spiked Mikey, Raphael’s and Leo’s sandwiches with the potion. Then he called them all to lunch and they tucked in.
"This sandwich tastes strange, Don," Raphael said. "What did ya put on it?”
“Salami, Raph,” Don said as he rolled his eyes.
“It does taste a bit funny,” Leo said. “Don, are you sure the food’s fine?”
“Yes. I have the same as you.”
"I don’t know, bro,” Mikey said and set his half-eaten sandwich aside. “It does taste a bit funny.”
“Then make your damn own lunch,” Don said irately. “It’s just salami.”
"Maybe we’re overreacting,” Leo said. “I’m sure it’s fine.”
Leo's mates nodded, trusting him and ate the rest of their food.
XXXX
The brothers were on a sewer run after lunch, when they were ambushed by Slash and the Rat King.
The villains seemed to have united for some reason and were determined to destroy the Turtles.
Raphael advanced on them and was gripping his sai menacingly, when the potion suddenly affected him and he collapsed to the ground.
“What’s goin’ on, guys?” Raphael managed to ask and then his eyes closed.
Mikey and Leo couldn’t answer, because they’d also collapsed.
“What the hell’s going on, Donatello?” Slash asked, quirking an eyeridge.
“You like Raph, don’t you?”
“Very much.”
“He’s all yours. Rat King, you can have Mikey, but leave Leo. I want him.”
“Why are you doing this?” the Rat King asked.
“Because,” Don said. “I want Leo and this is the only way I can have him all to myself. Do you want them or not?”
“Yes,” the Rat King said and picked Mikey up. “I can keep him?”
“Of course. Have fun.”
“Goodbye, turtle,” the Rat King said and quickly walked home.
“Raphael mine forever, Donatello?” Slash asked as he leered at the passed out red masked turtle.
“Yes. He likes it rough, so give him all you’ve got.”
“I will,” Slash said and picked Raphael up. “I’m gonna pound him hard and deep! Goodbye,” Slash added and ran off with Raphael.
“Now it’s just us, Leo,” Don said. “Your mates are gone and Dad’s away for the next month, so we’ll have a blast."
Don slung Leo over his shoulder and eager to claim Leo as his, raced home.