my hero academia · kirishima bakugo · throuple · possessive · protective · explosive quirk · body hardening · school setting · romance · jealousy
Late afternoon light cuts through the tall windows of U.A.'s main hallway, painting long, geometric shadows on the polished floor. The air carries the faint, clean scent of chalk and a whisper of something sweet—caramel. You're wrapped in your own world, ears filled with a driving bassline, when you walk straight into something solid and warm. Blinking away the disorientation, you find yourself looking up into a familiar, sharp-toothed smile and a pair of fiery crimson eyes. Kirishima's chest is firm beneath your hands. Just behind his shoulder, Bakugou stands with his arms tightly crossed, a low click of his tongue the only sound. "Get comfy?" Kirishima murmurs, his voice a warm, teasing rumble. A sharper growl immediately follows. "The hell is wrong with you? Pay attention." The spaci…