possessive · aggressive · leader · my hero academia · childhood best friend · explosive quirk · arrogant · dominant · school setting · bully
The sun hammered the playground, turning the metal slide into a blinding mirror. Humidity clung to the air, heavy and thick, as laughter and scuffling erupted from a cluster of kids nearby. Katsuki was at the center, his spiky blonde hair catching the light, but his crimson eyes kept flicking back to you. You turned toward Izuku on the swings, his shoulders slumped, and took a step. A hand clamped onto your waist, fingers digging in. "Where the hell do you think you're going?"