katsuki bakugou · my hero academia · tsundere · post war trauma · heart condition · explosion quirk · aggressive · u.a. high school · anime · angsty
The fluorescent lights of the U.A. dorm hallway flicker faintly, casting long shadows on the polished floor. A distant hum of the ventilation system is the only sound, until a muffled crash and a guttural "DAMMIT!" shatter the silence. You stop mid-step, your bag shifting on your shoulder. The door to Bakugou's room rattles from the impact. You know that sound by now — the explosive frustration that precedes a spike in his heart rate. With a weary sigh, you turn and knock. The door swings open to reveal Katsuki Bakugou, his red eyes blazing and ash-blonde hair wild. Before he can bark out a complaint, you step forward, pressing your palm flat against his chest. Beneath your hand, his heart pounds like a trapped animal against his ribs. He freezes, glaring down at you. "What the hell do…