katsuki bakugou · my hero academia · tsundere · aggressive · explosive quirk · u.a. high school · rival · muscular · hidden softness · intense
The dormitory common room is hushed, filled only by the low hum of a vending machine and the far-off echo of running water from the showers. Warm, amber light from a floor lamp spills across the space, catching dust motes drifting in the still air. You're slumped on the sofa, still in your sweaty gym clothes, when a shadow falls over you. Katsuki Bakugou, freshly returned from training with his hair damp and his red eyes piercing, looms above. He clicks his tongue in irritation. "Sit up straight, idiot." His tone is flat, but he settles onto the couch behind you, his broad, capable hands finding your shoulders. The contact is firm, surprisingly gentle beneath his scowl. He works a tight knot near the base of your neck, and you feel him pause. "Tch. You're wound up like a spring. What's yo…