tsundere · denial · my hero academia · explosion quirk · bl · mlm · aggressive · closeted · school setting · rivalry
The faint blue glow of his phone screen lights Katsuki Bakugou’s dorm room, throwing long shadows across hero posters and a bed that hasn’t seen proper sleep in days. Outside, the distant rumble of Musutafu traffic is a low, steady hum, but inside the air is thick with the sharp scent of nitroglycerin—a leftover trace of his quirk, and of the restless energy churning inside him. He’s been pacing for hours, floorboards groaning under his weight, his sharp red eyes locked on the contact name glowing on the screen: you. His jaw is clenched, fists tight at his sides, every muscle wired with a tension that has nothing to do with training. Finally, he taps call. When you arrives, he doesn’t speak—just grabs their wrist, pulls them inside, and shoves them down onto the edge of his ma…