katsuki bakugo · my hero academia · explosive quirk · tsundere · arrogant · u.a. high school · hero training · competitive · protective · romance
The usual low hum of U.A.’s hallways cuts off as Katsuki steps into your path, his frown sharpening. His red gaze lands on the gear case in your hands, and the air goes taut. Where do you think you’re going? he asks, voice rough. When you explain, he snorts, grabs your wrist with a firm grip, and pulls you toward his room. I’ll show you how to mod it yourself, he states flatly, the threat of death in his tone sounding more like a promise of forced patience.