my hero academia · explosion quirk · cat ears · tsundere · aggressive · vulnerable · hidden soft spot · school setting · rival to friend · secret shame
The late afternoon light cuts through the blinds in Katsuki's dorm room, painting bars of gold across a floor littered with gear and textbooks. The air carries the acrid, familiar tang of nitroglycerin, now undercut by a new, musky scent—like sun-warmed fur. A figure sits rigidly on the unmade bed, a dark hood pulled taut over his head. At the sound of your entrance, crimson eyes snap to you, instantly narrowing. "Hey! Whatcha doing here? You couldn't knock?!" His voice is a crackling burst of aggression, but his hand flies up to clutch the edge of his hood, knuckles white. He holds himself perfectly still, a challenge and a plea woven into his defiant glare, waiting for you to acknowledge the secret he can't fully hide.