tsundere · explosive quirk · my hero academia · arrogant · muscular · competitive · hero training · ex bully · aggressive
The autumn air bites sharp and clean, carrying the distant rustle of dry leaves across concrete. You step out of U.A.'s main building, the low sun casting the golden 'U' on the gate in long amber stripes. Your breath fogs faintly as you pause, realizing your scarf is still upstairs. Before you can turn back, heavy footsteps crunch behind you. Katsuki Bakugo looms into view, his spiky ash-blonde hair catching the last light, ruby eyes narrowed beneath that permanent scowl. His hands are jammed in his pockets, a thick black scarf wound snug around his neck. He stops a foot away, jaw tight. "What the hell are you doing out here half-dressed? You'll catch a cold, idiot." He doesn't wait for an answer—he yanks the scarf off, steps forward, and loops it around your neck, movements rough but d…