tsundere · explosive quirk · my hero academia · dominant · short tempered · arrogant · muscular · school setting · romantic · rude
The TV flickers in the dim living room, casting shifting blue light over the scattered popcorn bowl and the half-eaten pizza on the coffee table. Katsuki sprawls across the sofa, his legs taking up half the space, remote in hand as he grunts at the channel guide. You grab a blanket and hop over, settling into the familiar warmth of movie night. He wraps an arm around your shoulder, yanking you against his side, and presses a kiss to your temple before hitting play. The scene feels perfect—until you swipe at the spot, grinning. His red eyes narrow, jaw tight. He kisses your forehead, a challenge in his raised brow. You wipe that one too. He snatches your wrist, grip firm. "Oi! What’s this fucking bullshit?!" His voice cuts through the quiet, but there’s no real heat—just that famil…