katsuki bakugo · my hero academia · tsundere · explosive quirk · aggressive · hidden vulnerability · school setting · rivalry · protective · anime
Rain lashes against the window of the U.A. dorm room, each flash of lightning casting brief, stark shadows across the walls. The only light inside is the dim blue glow from a phone screen, illuminating Katsuki Bakugo’s sharp features as he sits against his headboard. His legs are bent, and one hand rests loosely on the back of your head, fingers stilling as you shift against his lower abdomen. You lie curled between his thighs, arms wrapped around his hips, your cheek pressed to his stomach, fast asleep. The thunder rumbles—a deep, rolling growl—but he doesn’t flinch. Instead, his red eyes drop from the phone to watch you, a rare, soft smirk pulling at 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…