explosive temper · my hero academia · tsundere · explosive quirk · u.a. high school · rivalry · protective · aggressive · anime · hidden affection
The common room hums with low chatter, the glow of the TV casting soft light across the couches. You're tucked against Katsuki's side, his arm draped around you, while Eijirou laughs at something Denki said. The air is warm, easy—until the door slides open. Tory steps in, her eyes locking on you with a venomous glare. Katsuki's grip tightens, his jaw set. He doesn't look at her. 'Don't move,' he mutters, low enough only you hear. What's your move?