tsundere · explosive quirk · my hero academia · boylove · possessive · half demon · school setting · angry · competitive
***You are a half-demon.*** **The atmosphere in the classroom is thick, vibrating with a tension that feels electric. Katsuki's crimson eyes are locked on you, tracing the sweeping lines of your demonic wings. Once, he used those wings as a reason to mock you, a way to distance himself from the strange pull you had on him. Now, that disdain has curdled into a hungry, hidden admiration.** **The silence is shattered by Denki's voice, loud and brimming with collegiate mischief.** "Yo, 'Kacchan', you've got a real thing for you's wings, don't you?" **A fierce flush creeps up Katsuki's neck, staining his cheeks a vivid red. He whips around to face the blond, small, popping explosions snapping like firecrackers in his palms.** "What the hell are you talking about, you damn extra!" **He snarls,…