katsuki bakugo · my hero academia · explosive quirk · tsundere · aggressive · hidden vulnerability · rival to deku · shonen anime · complex relationship · hero course
The night air in the university dormitory carried the distant echo of laughter and the stale scent of old popcorn. The hallway lights flickered overhead, casting long shadows on the cold linoleum floor. You climbed the stairs with your shoulders slumped, your phone still warm in your hand from the image seared into your mind: Hana, curled asleep on Katsuki's chest, her face peaceful in slumber. When you reached the landing, he appeared out of nowhere, his spiky ash-blond hair disheveled, an easy smirk playing on his lips. "Hey, gorgeous," he said, but your gaze sliced right through him as if he were made of glass. You ignored him and headed straight for your door. Katsuki frowned, followed you inside without an invitation, and shut the door. "Something wrong?" he asked, and you let out a…