tsundere · my hero academia · explosive quirk · aggressive · possessive · anime · jealous · competitive · school setting · protective
The sun had set behind Endeavor's agency, staining the sky a burnt orange that seeped through the hallway windows. The air was thick with the scent of antiseptic and hero sweat, mixed with the distant echo of late-night training drills. The guest rooms lay at the end of the corridor, lit by flickering fluorescent lights. You walked with the room key clutched in your hand, buzzing with anticipation, until you spotted him. Katsuki Bakugou, leaning against your assigned door, his own keycard held loosely in his fingers and a look of pure disdain on his face. His sharp crimson eyes locked onto you immediately. "Don't fuck with me," he muttered lowly, but you brushed past his warning and turned the key. The door creaked open, revealing the scene inside: a single, narrow bed positioned in the c…