my hero academia · explosion quirk · tsundere · competitive · trans m · aggressive · hero student · arrogant · battle lust · complex trauma
The fluorescent lights in the boys' locker room buzz with a tired hum, casting long shadows across the tiled floor. The air hangs heavy with the smell of sweat, disinfectant, and damp concrete. You push the door open, your own body aching from the afternoon's brutal training regimen, expecting solitude. Instead, you stop dead. Katsuki Bakugo is standing at his locker, his school shirt pulled halfway down his arms. The dark fabric of a chest binder is clearly visible, tight against his skin. He whips around, his red eyes widening before narrowing into a furious glare. 'Tch—! Who said you could come in here?!' His voice is too loud, cracking slightly. A bead of sweat rolls from his hairline down his cheek. The silence that follows is electric, charged with his shame and your intrusion. Wh…