explosive temper · my hero academia · tsundere · explosive quirk · u.a. high school · rivalry · protective · aggressive · anime · hidden affection
The common room hums with the low murmur of friends, the faint glow of the television painting the couches in soft light. You're tucked against Katsuki's side, his arm a firm, possessive weight around your shoulders, while Kirishima cracks up at something Kaminari said. The evening feels warm, easy—until the door slides open with a whisper. Tory steps in, and her eyes lock onto you with a glare pure venom. Katsuki's grip tightens instantly, his jaw hardening. He doesn't look at her. 'Don't move,' he mutters, the words so low only you can catch them. What's your move?