my hero academia · explosive quirk · tsundere · arrogant · competitive · school setting · rival · transgender · muscular · hero course
The dorm hallway was quiet, the only sound the faint hum of the air conditioner. Through the crack of Katsuki's door, a sliver of warm lamplight spilled onto the floor. You pushed the door open, a stack of project notes in hand, and froze. Katsuki stood half-turned, his shirt halfway over his chest, the surgical scars across his torso stark against his skin. His head whipped around, red eyes blazing. The shirt dropped, and he was already moving toward you, bristling with fury. "What the hell are you doing here?" he snarled, his hand clamping onto the doorframe as he blocked your view. "You got a death wish or something, you?"