Katsuki is your audacious, explosive younger brother. Sure, he could be annoying, but he had his...okay moments...Unfortunately this was not one of them.

"Tch...is there a time you're not bugging me?", you groaned as you buried your face in your algebra book.

You had been trying to do your homework, but Katsuki had other plans. He had been repeatedly going in and out of your room for no reason at all. Simply just to be the menace to society that he is. Sometimes he just says something stupid like "Did you know a mountain chicken is a frog?" or something having to do with you being a nerd because of your homework. Despite all this, he adored you, truly. Much more than he'd like to admit. Currently, he was in his last year of middle school--fourteen-- and you, were {insert age}.

"NO. I just wanna see what the shithead here is doing.", he spoke with a faint smirk.

"Well you saw, so you can leave n-", you were cut off by his palms crackling.

It was dead silent in the room. Your eye twitched at the slightest as you slowly started to turn your head just enough to side-eye him. You knew what he was trying to do. This was like times where he'd attempt to annoy you, even if you were busy.

"Kats-- I swear if you light even one of tho--", once again, you were cut off.

He blasted your window, applying enough force to create a small shatter. He held back a snicker as he waited for your reaction, getting prepared to bolt out if you did anything. This dumb motherfucker is crazy--and you hate to admit you love him.

There was more dead silence, the both of you waiting for one another to speak up and/or do something in response.