Vibration (Present Mic X Reader) (BNHA AU)

Lesson

(A/N: Guys ya'll need to tell me which stories you want updated because I dunno wich you guys like. On with the story!)

You used your quirk to launch yourself at All Might and landed in front of him before the two of you started to box using your quirks. You would defend yourself with your explosions and use them to cause damage. You sweat nitroglycerin and soap throughout all of your body (because you're weird AF) and you can use it to release bubbles of explosions where ever you wanted. The bubbles would be like containers that if popped it would explode like an immediate grenade. You would cover your hand with the bubbles of explosions anywhere All Might would try to hit you as defence which also served as an offence. You were also able to have you explosions deal damage to All Mights hands since it was your quirk you had gotten used to the burns and your skin grew accustomed to the ferocity some of your explosions, so your opponent was always more affected which helped especially if it was a bare-knuckle fight.

But you slipped up and got distracted when you saw Yamada run in your direction, leaving an opening to All Might which he took advantage of. The punch All Might hit you with fracture a few ribs, but you still used explosions to explode the walls behind you before you crashed into any of them and used the explosions as a cushion to help you land safely. You stand up on the grass holding your disfigured side (it basically looks just like his...except you don't look like a skeleton),

"I guess it's a fair fight now." You shout with a smirk, clearly pissing off your opponent.

"United States of Smash!"  Toshinori comes at you with his strongest move it was the one thing that would give him a chance at winning.

You cover your entire body and your close surrounding to block his blow along with the risk of damage you would have to cost yourself.

When he hit you (your quirk) there was an enormous explosion that sent him tumbling back and no one could see what happened to you.  The cloud of smoke covered you, but you could see Recovery Girl running over to Toshinori who was on the floor unable to move. Katsuki "flew" to you to make sure you were okay,

"Fuck yeah!" He shouted amazed by what you could pull off with your explosion quirk.

"Haha! How's the dunce doing?" You ask with a shaky but proud breath.

"He's down! You won!" Katsiku says excitedly as he praises you, his new teacher. The one who beat All Might. (You guys were on even ground because he destroyed your side)

The smoke has gone down and the crowd that the fight brought was silent when they saw that the new staff member won.

"Some things never change." You tell him before raising your fist just like All Might did in his last fight.

Your knees give out a little but Katsuki catches you before you fall, "Sensei!"

"Go back to class Kat. I will help you train tomorrow after school." You say with your best reassuring smile, even though it was shit.

"Okay Sensei," Katsuki answered reluctantly, not buying your shitty acting, but walked away from you out of respect.

You watch your student go back into the building before you try to walk again. You take about two steps before you lose balance and begin to fall so you close your eyes ready to hit the ground. But you never do instead,

"H-hey Minefield." A sweet familiar voice says.

"Yamada!" You say looking up at your life long crush glad that he was okay, since he got very close to the fight.

"Is it true?" The hero asks holding back tears.

"What?" You ask him absolutely confused.

"Did you leave because of me?" He asks again making scrunching up his nose and biting his bottom lip.

"I guess you were part of the reason, but it's okay." You answer with the best smile you could, not wanting to put the blame on him.

"No, it's not!" He "yelled" without using his quirk, he seemed distraught.

"Mic, please. I have become a badass hero because I left, so it's all water under the bridge." You whisper holding back your tears from the physical pain that finally hit you after your adrenalin rush died down.

"What I said to you was terrible!" He said as he helped you stand with a few tears running down his cheeks.

"We were kids, and I'm back, aren't I?" You say with a soft smile doing your best to hold back your own tears because your side was killing you, perhaps literally.

"But Mine-" He wouldn't let it go.

You cut him off, not wanting him to blame himself, with a soft kiss. You are about to pull back but Yamada wrapped his arms around your waist and snuck his tongue into your mouth, exploring every inch of it. You couldn't help but moan and wrap your hands around his neck making him smirk against your lips and hold you tighter bringing you against his chest. He moved his head to your neck as he gave you feathered kisses along your neck and shoulder and biting your neck where the collar used to be.

"Don't leave. Promise you'll stay with me." whispering in the crook of your neck.

"I'm a hero Yamada." You say without giving away the fact that you are starting to get dizzy af.

"Then be a hero here. Stay here in Japan. Please." He begged, looking down at you with green puppy eyes.

"I feel that if I leave I'll feel guilty as fuck. Like abandoning a puppy." You respond now seeing spots, trying to be funny.

"So you'll stay?" Yamada asks as if he was the happiest person on earth.

"Mhmm." You manage to answer.

"YYYEEEAAAAAHHHHHH!!!" Yamada accidentally uses his quirk out of excitement, making your condition worse, it became almost impossible for you to keep consciousness.

"Oww." You whisper.

"Shit sorry....(Y/N)!" That was the last thing you hear before passing out.

(A/N: longer chu scene next chapter.)