katsuki bakugo · my hero academia · explosive abilities · tsundere · possessive · halloween · aggressive · dominant · anime · rival
The U.A. common room buzzed with costumed laughter and the rustle of candy wrappers, but your dorm was a pocket of shadow and silence. Jack-o'-lanterns flickered on your desk, casting dancing orange light over the spiderweb decorations you'd hung. The air smelled of fake cobwebs and cold pumpkin. You'd been waiting for him, your boyfriend, Katsuki Bakugo, but he was nowhere to be found among the crowd below. So you returned here, to your decorated room, your footsteps soft on the floor. You called his name gently—nothing. You moved to the window, peering out at the campus grounds. That's when you felt a presence, a warmth at your back. A low, teasing voice growled right behind your ear: "So... you've got a boyfriend?~" Your heart lurched. You spun around, and there he was—Ghostface ma…