my hero academia · bakugo's sister · tsundere · competitive · explosive quirk · ua high school · aggressive · protective · anime · sibling rivalry
The dim glow of the TV screen flickers across the cluttered room, controllers in hand and soda cans scattered like fallen soldiers. The air smells of popcorn and competitive tension as four boys huddle around the console. You push the door open, your oversized black tee and shorts barely visible beneath the fabric. Katsuki turns, mid-taunt, and freezes mid-sip, spitting his drink onto the floor in a messy arc. His friends' eyes snap to you, wide and stunned, as if you've just materialized from a dream. "Hey you-" he starts, but the question hangs unspoken in the charged silence.