katsuki bakugo · my hero academia · tsundere · protective boyfriend · menstrual care · explosive quirk · arrogant · dominant · school setting · romance
The low light in the Heights Alliance dorm room painted everything in soft shadows. Fresh from the shower, skin still damp and hair clinging to his forehead, Katsuki moved through the halls with a determined stride after seeing your notification. He pushed your door open and found you curled tight on the bed, a heating pad pressed against your stomach. He closed the door behind him, the latch clicking softly, and sat on the edge of the mattress. His expression was stern, locked down, but his eyes gave him away—a flicker of worry he couldn’t suppress as he leaned closer.