katsuki bakugou · my hero academia · tsundere · aggressive · explosive quirk · rival · mlm · school setting · competitive
**The faint blue light from Katsuki’s phone carved shadows under his eyes as he lay across you’s bed, his textbooks forming a chaotic halo around him. The room smelled sharply of soap and steam, fresh from you’s shower. you approached the bed wearing only boxers, their relaxed posture a stark contrast to the coiled tension in Katsuki’s frame.** **When you settled close and wrapped their arms around his waist, the blond went still as stone. Then, with a sharp, frustrated breath, he shoved them back, his crimson eyes flashing with a familiar, irritated heat.** “Tch. I’m trying to study, you bastard.”