Omega/Omega BakuDeku where they both hate topping. It's hard with two omegas to get any sexual satisfaction. Fortunately, nature finds a way.

TW// Omegaverse, studding, knotting

For the first part of their relationship, the two relied on toys. Double-ended dildos, fucking machines, high end silicone cocks with imitation knots. They were determined to be monogamous, even if what their bodies craved more than anything was a good fuck.

After a while, Bakugou tires of their vast library of sex toys.

"I need dick," he tells his boyfriend. "Like ACTUAL dick. None of this plastic stuff."

"I mean, I can try," Deku says. "But remember the last time?"

Ah the last time, when they had both agreed to give up on fucking each other. Deku's little 3 inch cocklet couldn't even reach past Bakugou's plush cheeks to his prostate. It had ended in frustration, tears, and a mattress blown to bits.

"Yeah, well, I'm willing to try again," Bakugou says.

"Oooookay, if you're sure."

Deku knows this isn't going to end well, but there's no talking Kacchan out of it. So that evening sees the two grappling on their mattress, trying to find an angle that allows Deku to go deep.

"You hump like a goldfish splashing out of water," Bakugou growls.

"Look, I'm -huh- I'm trying, okay?" Deku snarls back.

Then, because Kacchan's coaching isn't helping, he places his hand on Bakugou's neck and forces his face down into the mattress.

Not only does it cut off the criticism, it gets him a loud moan.

"You like that?" Deku asks. "You like when I treat you like a little whore?"

Bakugou responds by clenching harder around him. Whoops, that's enough to set Izuku off, and he comes abruptly.

"What the fuck?!" Bakugou hisses. "You couldn't even last five minutes! And it was just starting to get good."

"Sorry. I just... got too excited."

Kacchan grumbles and picks himself up, glaring at his penitent boyfriend.

"Well, practice makes perfect. We're doing it tomorrow."

So they do. And the next day. And the next day. Deku learns that what he lacks in length he can make up for in forcefulness. Bakugou loves when he gets rough, loves being manhandled and forced down. That's something Izuku can do. What he can't do is last very long.

He's getting better, though. Five minutes turns into fifteen. Kacchan's ass is a combination torture chamber/ pleasure cave. It's not his fault if he orgasms quickly! His boyfriend is hot, okay?

The two never even discuss switching. It's assumed that what Bakugou wants goes.

Normally that sort of selfishness might bug Deku but... Actually he doesn't hate topping? At least, not as much as he thought he did. In fact, the more he does it, the more it feels right. Kacchan is more honest when he's on his back, legs thrown over Deku's shoulders.

"Oh God, yeah, right there," he moans, arm thrown over his face. "You're close, you're so fucking close to- AH!"

Jackpot. Izuku hits Bakugou's prostate dead on, and the Omega squirms and whines on his dick.

Deku pistons as hard as he can. He's close, but if he can just last a little longer...

He goes in as deep as he can and holds it there. Kacchan gasps and throws his head back. He trembles like a penny on a railroad track, then comes.

Izuku follows behind, seeding deep inside.

The two take a moment to pant heavily, then Izuku pulls out. There's a wet schlick as he pulls free, and...

Is his dick bigger than it used to be?

Bakugou is too fucked out to notice, so Izuku doesn't say anything. However, later that night he's in the bathroom examining himself.

Yeah. His dick is bigger. Not, like, DRASTICALLY, but it does hang a little lower. Is that why he's been able to make Kacchan cum lately?

Well... Izuku shrugs and doesn't think much of it. It's easier to reach his boyfriend's prostate like this, and who doesn't want a bigger dick? He's not gonna lose sleep over it.

So Deku gets better at sex, and soon Bakugou doesn't have any complaints.

They continue like this until their next heat. Like most Omega couples, their cycles synchronised after a while. Usually they spend those couple of days in mutual misery, both wanting something the other can't give. This time, though...

"You think you'll be able to perform, big boy?" Kacchan asks.

"I can try," Deku says. He's nervous, though. Usually during his heat he isn't exactly in the mood to top.

But then Kacchan's heat comes and his... Doesn't. He's horny, sure, but the slick well is dry.

That's fine. Bakugou has more than enough to spare. He's practically gushing with it, and the sight of a moist and dripping hole has never looked so enticing to Deku.

So yeah. He thinks he can perform

This time when he slips inside, he can get at Kacchan's prostate almost immediately.

"Oh yeah, oh please," Bakugou begs.

Deku reaches out and clamps a hand over his mouth. He's not really interested in listening right now.

Bakugou moans at the show, clenching down and pushing back, as if he needs to chase the stimulation. Silly. He doesn't need to do anything. Deku has this covered.

He pounds away, pressing down harder on Bakugou's mouth to stem the shameless stream of moans coming out of him.

"Gonna fuck you so good," Deku promises. He does that thing that drives Kacchan wild, where he buries himself to the hilt and holds it there, lets Bakugou feel the shape of him.

This time, he can feel the deluge around his dick, Kacchan's hole gushing with arousal.

The man is trying to say something, wet tongue prodding at Izuku's hand over his mouth. Izuku is too caught up in the sensation to really bother.

He holds it there for a few breathless moments, making Kacchan arch off the sheets. Then he tries to pull back so he can slam back in

He can't. He extracts himself minimally, but his dick catches on something. He tries again, goes in a little and pulls back. Kacchan's hole is too tight at the entrance.

Confused, Deku yanks harder, and is rewarded with pain both on his penis and where Bakugou bites him.

Deku hisses and withdraws his hand.

"What?!" he snarls down at this partner that he's still buried balls deep in.

Bakugou looks back up at him with furious red eyes.

"I said. You are. KNOTTING ME!"

"W-what?"

Deku doesn't knot. That's... That's something Alpha's do. His little Omega cocklet... Sure, it's graduated to full cock, but it's still...

Deku gives another little pull. Yeah. He's knotted. The two are tied together.

"What do we do?" he asks. He can feel his blood, ten degrees too hot and coursing like fire through his veins. He might be panicking a little.

"Nothing we can do," Bakugou says. "You gotta finish the job so the damn thing will deflate."

Okay. Deku can do that.

So he returns to fucking. His thrusts are shallow, only able to pull out so far, but he still puts his back into every pump. Kacchan closes his eyes, overwhelmed with the stimulation. This time it's him trying not to cum prematurely.

When Deku finally blows his load, there's nowhere for the fluid to go. He can feel Kacchan bloating slightly, but his knot plugs the entrance.

"Fuck Deku, there's so much."

The sheer pressure wrings an orgasm out of his partner, his cock streaming white.

Finally, Deku's dick calms down and he can extract himself with a wet pop. A flood of cum follows behind, leaking from Bakugou's open ass.

The two are quiet for a little, both catching their breath.

"So..." Deku starts. "That was weird."

"Shut up," Bakugou snaps. "You just gave me the best orgasm of my life. That better not be a one time thing."

Bakugou pulls him down into an aggressive kiss. When they pull away, Deku can feel his cock stirring.

He should be horrified. At the very least, he should probably go see a doctor. However, right now he has other things on his mind.

"Round two?" Izuku asks.

Bakugou smirks back.

//END

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