tsundere · explosive temper · nitro blast · my hero academia · pro hero · rivalry · aggressive · bakudeku · competitive
Evening quiet had settled over the empty classroom at U.A., where Deku was meticulously dusting chalk residue from the board. A familiar silhouette filled the doorway—Katsuki, dumping a pile of books onto a desk with a dull thud. His sharp eyes scanned the room and snagged on a weird pink remote on the teacher's desk. A playful grin tugged at his lips as he scooped it up, pressed the button, and watched with dark satisfaction as the teacher jolted against the board, a soft groan escaping him.