Bnha smut oneshots

Kirimono- Jealousy

"Slow the fuck down sheesh" Monoma planted his feet to the ground and pulled his wrist of Kirishima's grip. "Oh I'm sorry I was moving to fast for you, maybe Tetsu will be more your speed" "Not really considering you guys are basically the same person"

"Really Nei? The same person huh? Is that why you were flirting with him? You got confused?" he started walking off again and Monoma chased him. "I wasn't flirting! We were just hanging out" "No you weren't, you-" Kirishima just sighed "Nevermind, I'll just show him not to touch what isn't his"

"I'm nobody's, you don't own me" Kirishima just spun him around, pinning him against the wall, he leaned down to his neck and grazed his teeth over the side of it. "Wanna say that again?" He growled.

"No sir" he whispers, his body frozen from the shock of the sudden change in his boyfriends attitude. "Good" he sucked a dark hickey into his neck before grabbing his hand and walking off.

They got to his dorm and he opened the door. "Strip and get on the bed" he ordered and Monoma immediately obeying, stripping all this clothes and sitting on the bed, folding his legs under him to sit on them.

"Who do you belong to?" "You" his hands gripped his knees, the harsh tone turning him on even more then he was. Kirishima tilted his head up to look at him. "Who?" "Y-you sir, I belong to you"

He hummed and sat down on his chair, patting his thigh and watch Monoma eagerly jump up and straddle his thighs. "Closer" the order was quickly obeyed as he moved up, grinding against him with a soft moan.

Kirishima grabbed him by his hair, tilting his head to side before sinking his teeth into his shoulder. "Oh fuck" Monoma gasped out, his back arching slightly as he rolled his hips again.

"Since you can't tell people that you're mine then I guess I'll just have to show them" he growled in his ear before sucking a dark hickey right under it.

"F-fuck please touch me" he whined and Kirishima hardened his hands and dragged his fingers against his thighs, leaving light red marks, almost cutting him.

"I'll touch you when I wanna touch you" he went back to marking up his neck, biting into his shoulder so hard it bled. "O-oh god please can you touch me now, I'll be good I swear" "No"

He went down his chest, lifting him up to leave marks on this thighs earning a loud moan. "Please please fuck I need it" he whined as he gripped his hair to keep his balance even though he didn't really need to.

"If you needed it you would've earned it instead of flirting with Tetsu" he mumbled as he left more teeth marks.

"I-I'm sorry please" his thighs trembled in anticipation, not knowing what he would do next.

Kiri growled under his breath and sat Monoma on his desk, gripping the back of his neck tightly to force him to look at him. "What the fuck did I just tell you brat" he tightens his grip.

Monoma gasped and pressed his thighs together tightly, only for him to whine as they're roughly pulled apart. "E-earn it" he mumbled.

"Exactly so prove it instead of begging for it like a useless slut" he went back to leaving bites and hickeys along his thighs, ignoring all of his pleads to be touched properly.

"I-I really am sorry I promise sir" he whined and arched up into his touch, yelping in shock as teeth dig into the skin around his nipple.

"I'm tired of repeating myself, make me say it one more time and you won't be touched at all" he leaves more dark hickeys on his neck, some turning into a purplish color.

He gulped at the threat and nodded. "I-I'll prove it" he mumbled and slid off the desk, dropping onto his knees in front of his and grabbing his hand to place it on the back of his head, placing the other one under his jaw and taking his dick out, pumping it a few times while sucking on the tip before swallowing it all the way to the base and staying still looking up at Kiri.

"Fuck" he moaned when he felt him start pumping him, smirking as he saw him waiting for Kiri to do what he pleases with him. "Hm guess you are good for something" he starts pulling his head on and off of his dick, moaning softly as he fucked his throat.

Monoma suppressed the urge to gag whenever it appeared, just letting his eyes roll back in his head as he's used, his hands gripping his thighs tightly to ground himself.

Kiri continued using him, lifting up his hips to thrust into his throat while still moving his head, groaning at the soft gags and the tears spilling out his eyes. "Fuck you look so perfect taking my cock, I'm the only one who can give it to you this good, who can make you behave and take it, no one else you're mine to use, my perfect little cocksleeve" he growled and sped up his hips, ignoring the way Monoma was now slightly struggling to take it all.

Monoma tensed up as the speed and roughness increased, whimpering and squirming as he was used, letting out soft moans and nodding at what he was told, feeling the lack of oxygen slowly begin to creep up on him but he was enjoying himself to much to try and pull away.

"Sh-shit your mouth is so fucking good Nei, you're gonna keep being good till I come won't you? Such a perfect little cumslut" he groans watching the way the lack of oxygen was affecting him and pulling out his dick right before it would become to much, watching him pant to catch his breath.

He whined loudly as he pulled out but was still panting. "I-I'm your cocksleeve sir, o-only yours, no one else's" he whimpered and went back to deepthroating him.

"Fuck" he clenched his jaw as he was suddenly engulfed in warmth again, immediately starting to fuck into his throat mercilessly. "Stay still I'm gonna cum fuck" he groaned and sped up his thrusts, holding his head down so every thrust up went deeper.

Monoma whined and pressed against his thighs, his body instinctively trying to escape the obstruction in his airway but his mind couldn't care less at the moment and just wanted to feel good.

His thrusts became uneven as he approached his climax, mindlessly mumbling degrading praises. "Fuck such a perfect slut, taking it so well, only thing you want is my cum huh? That's all you can think about, such a mindless little cumslut, god you're tongue is heavenly, you were made for taking dick weren't you my little slut, so good" he groaned and slammed up into him, pressing his head down, his nose pressing against his pelvis as he comes with a broken moan.

Monoma gasped in air, his thighs pressed tightly together as he opens his mouth to show that he swallowed everything.

"Good boy" he smirked and pulled him up into his lap, brushing his thumb over the head of his cock teasingly. "You did such a good job, you earned being touched, see how easy it is to listen" he hummed continuing the soft touches.

"Th-thank you sir" he hiccuped, tears still streaming down his face as his voice slightly scratchy from the abuse on his throat.

"Of course, I'm so nice to you aren't I? I always spoil my little slut when he's good" he stands up and walks over to the bed, laying down and crawling on top of him. "Now let me get rid of the rest of your voice, then everyone'll really know just how much you love taking my cock" he smirked and spread his legs.

—
The next morning Kiri said nothing about the handprints around his throat, under his jaw, the back of his neck, his thighs, his forearms, and his wrists.

Tetsu never flirted with Monoma again though.