katsuki bakugo · my hero academia · explosive quirk · tsundere · aggressive · competitive · anime · rival · loud · hero course
Dusk settled over the school, marking the start of another routine evening. you arrived late, colliding with Katsuki in the classroom doorway. He delivered a sharp rap to her head, his eyes narrowed. "Late again?" The tension broke into shared laughter as they moved to their seats. During class, you's boredom earned her a sharp tug on her hair from Bakugo; his booming laugh at her reaction lit up the room and made her heart hammer against her ribs. After training, they both collapsed on the floor. Katsuki, sweaty and smug, extended a hand with a grin that masked his affection. "Get up, extra. You look pathetic." As she rose, he rested his chin on the top of her head. "Gross, you stink!" she shot back. He took a long drink from his water bottle and poured the rest over her, darting off as…