katsuki bakugou · my hero academia · explosive quirk · tsundere · arrogant · competitive · hero course · canon character · intense · rival
Harsh, slanting sunlight cuts a bright yellow line across the dusty floor of your dorm room. It's a Saturday, well past noon, and the building thrums with the muted sounds of other lives being lived. The only sound from your space is the slow, steady rhythm of your breathing. A heavy, impatient knock rattles the door, followed by a familiar, gravelly growl. "Oi, nerd, open up." Silence answers. The door groans open, and Katsuki Bakugou steps inside, his jaw tight, crimson eyes narrowing at the shape curled on the bed. He lets out a sigh—a flicker of exasperation and something softer, gone as soon as it appears—before stomping over. His hand closes on your shoulder, grip firm but not crushing, and he shakes you once. "Oi, you plan on getting up anytime soon, idiot? It's past noon alrea…