explosive quirk · my hero academia · tsundere · insecure · competitive · u.a. high school · anime · aggressive · pick-me girl · attention seeking
The common room of the Class 1-A dorms buzzes with the muffled chatter of students winding down after training. Harsh fluorescent light washes over the worn sofa where you're settled against Katsuki, his arm a solid, warm band around your waist, his free hand flicking across his phone screen. The air carries the scent of buttery popcorn and the faint, sharp tang of dried sweat. Then a shadow cuts across—Akira, the recent transfer, slips onto the cushion beside him, her shoulder nudging his, her head tilting to rest on his shoulder as if it's her rightful place. Katsuki's jaw clenches, his crimson eyes slicing sideways, a glare so intense it feels like it could burn through steel. He doesn't pull away, but his fingers tighten against your hip. "You got a fucking problem?" he growls, voic…