#aizawaskittenn

[tomurasprincess]

shinsou trying to tame his bratty little sister but he’s scared to put his foot down so he calls aizawa to help him. (if you feel uncomfortable writing this i totally understand you don’t have to)

Warnings: Noncon, incest, brat taming, orgasm denial, overstimulation, yandere

Notes: Another old request, I am very sorry. Hope it was worth the wait, however.

“Sensei, I don’t know what to do with her. She’s out of control, won’t listen to me at all.”

Aizawa hums a bit as he considers the problem, wondering just how to put this next statement so that Shinsou will go for it. “I have an idea,” he murmurs, “but it’s a bit extreme.”

“I don’t care. I don’t want to have to use my quirk on her.”

“Then follow my lead.”

They both enter your room at the same time, both with severe looks on their faces. You instantly realize something is wrong, feeling a sinking feeling in the pit of your stomach. “What’s going on?”

Suddenly, Aizawa’s capture weapon shoots out, wrapping around your wrists and hanging them above your head from the sturdy light fixture on the ceiling. 

“What the fuck do you think you’re doing?” You snap at them, glancing over to Hitoshi as you wait for his help. “Hitoshi, you need to fucking stop him.”

“No, I don’t think I’m going to,” he says casually, watching your face twist in confusion and anger at having been denied. 

“What the hell?”

“He called me in to help discipline you,” Aizawa explains like he’s talking to a child. “He said you’re being quite the disobedient brat.”

“Oh, go fuck yourselves,” you snarl at him as you pull against your binds. But Aizawa’s capture weapon doesn’t break or even give, and so you’re left to swing around with only your toes dragging the ground. 

“Why would we do that when we have you all bound up for us?” Aizawa murmurs, bringing out a knife that he trails down your clothes. He briefly glances over at Hitoshi to see if he protests, but the man only has a determined look on his face.

Good, Aizawa thinks to himself, that means he’ll go through with this.

You’re still not fully aware of the danger you’re in, and so you continue to snarl at them. “Look, both of you are acting fucking psycho. Let me down. Now.” 

“No.” 

The single, blunt word from Aizawa has you reeling before the knife slices through your clothes as if they were hot butter. He pulls the remains off your body as he cuts, careful not to cut your skin.

At least not yet.

You gape at them both as you’re left completely exposed to their gazes, unsure what to do now that you realize they’re serious about this.

“I - I don’t understand,” you finally whisper, glancing back at your brother with wide eyes as you silently plead for help. “Hitoshi, nii-san,” you say quietly, “aren’t you going to stop him?”

He chuckles a bit, moving closer to you as he glances up and down your body. “Why would I do that, when you’re already behaving better?” He looks at his mentor, look in his eyes clearly asking Aizawa what to do next.

“Look, just let me go please. I’m sorry, I’ll start being better, I promise.”

“I don’t think she’s learned her lesson yet.” He reaches down to graze your bare pussy, and you whimper as you try to jerk away. “She’s only being sorry because we’re calling her bluff.”

“Stop touching me!” You pull at your binds again, but only succeed in spinning around in a complete circle. “I said I’m sorry, now please stop!”

“See? I told you,” Aizawa chuckles as he moves behind you. You feel cold fingers probing at your tight back entrance, and your eyes widen as you glance at Hitoshi for help again.

Only to see that his cock is out of his pants, rock hard as he lazily strokes himself. 

“Hitoshi,” you whisper, “why are you doing this?” He walks closer to you, lining himself up with your pussy as he smirks.

“Because you need to be put into your place, little sis,” he chuckles, and then he sheathes himself inside his sister’s pussy with one sharp thrust of his hips. 

“Fuck,” he breathes out, “you’re so damned tight.” 

Tears prick at the corner of your vision, sliding down your face in big droplets. “It hurts, nii-san!”

“Good.” And then he’s moving, hips smacking against yours as he brutally fucks you. You whine from the back of your throat as he deliberately aims for that sensitive spot inside of you that he seems to know like the back of his hand.

His fingers come to trace hard circles along your swollen clit, and you you bite back the moan that threatens to leave you. An scared whimper comes from you as you feel something hot and hard pressing against your ass.

“Did you forget about me, brat?” And then pain unlike any you’ve felt as he pushes inside of your barely prepared asshole. 

“Shit shit shit, please, oh god it hurts - “

Hitoshi doesn’t even bother to slow down, continuing to thrust into your pussy that is quickly leaking juices all over him from the hard movement against your g-spot. But when he feels the telltale clench that signifies how close you are to cumming, he stops. You’re horrified by the unabashed whine that leaves your throat from being denied.

Aizawa finally bottoms out inside of your ass, giving you no time to adjust before setting a fast pace with your brother instantly. “Please please please,’ you beg, not even sure what you’re begging for anymore. 

“Do you want to cum?” Your brother asks you, and you can’t figure out how to answer, not sure what you’re wanting right now.

“I - I don’t know,“ you sob, “please just stop - “

Aizawa snorts at you. “Not until you’ve learned your lesson. Beg your brother for forgiveness and we’ll let you cum.”

You try to be strong. You really do. But your orgasm is denied over and over again, until you would do anything just to cum, just to relieve the pressure and lust burning through you. 

“Please nii-san, I’m sorry, I’m so sorry,” you sob, “I promise I’ll be good, just let me cum!”

“Hmm,” your brother hums to himself, glancing over your shoulder to your mentor who is still thrusting into your sore ass. “What do you think?”

“I think we can let her cum,” Aizawa murmurs, and you shriek as they overstimulate you into your orgasm, causing you to squirt all over them and onto the floor. They don’t stop there however, now making you cum so much that you can no longer think or speak. You think you even black out once or twice, only coming to to them still moving inside of you.

By the time they’ve finished with you, you’re convinced that you’ll never misbehave again, never do anything against the two of them.

Little do you know, they have every intention of punishing you often.