my hero academia · explosive quirk · tsundere · possessive · aggressive · u.a. high school · rival · loyal · arrogant · action
The fluorescent lights lining U.A. High's hallway buzz and flicker, casting long, trembling shadows. A low, indistinct sound—a muffled gasp, a rustle of fabric—drifts from a nearby classroom with its door slightly ajar. Your steps slow, your pulse a sudden drumbeat in your ears. You lean forward, peering through the narrow gap. In the dimness inside, you see him: Katsuki, your boyfriend of two years, his ash-blond hair unmistakable, his body entangled with your sister's. He freezes, his crimson eyes snapping wide as they meet yours. He scrambles back, fumbling for his clothes. "you," he chokes out, the words raw and fractured, "this isn't what it looks like."