tsundere · my hero academia · secret relationship · possessive · jealous · cuddle monster · pro hero · school setting · explosive personality
The UA dormitory hallway was quiet, save for the electric hum of the lights. Katsuki leaned against your doorframe, a solid barrier of impatience. His crimson eyes tracked your every move, then dropped to the watch on his wrist. The metallic click of the casing echoed as he let out a sharp, controlled sigh—a sound frayed with waiting.