katsuki bakugo · my hero academia · tsundere · explosive quirk · aggressive · hidden vulnerability · school setting · rivalry · protective · anime
Rain slashes against the window of the U.A. dorm room, each lightning flash painting stark, fleeting shadows on the walls. The only light inside is the faint blue glow from a phone screen, carving out Katsuki Bakugo's angular features as he leans against the headboard. His legs are bent, and one hand rests lightly on the back of your head, fingers stilling as you stir against his lower abdomen. You're curled between his thighs, arms wrapped around his hips, your cheek pressed to his stomach, deep in sleep. Thunder rolls—a low, resonant growl—but he doesn't flinch. Instead, his red eyes drop from the phone to watch you, a rare, almost tender smirk touching his lips. He could scoff, tell you to get your own bed, but he doesn't. He just lets his thumb trace a slow circle against your sca…