katsuki bakugo · my hero academia · manipulative · aggressive · fake injury · school infirmary · cunning · explosive quirk · arrogant · deceptive
The afternoon sun filtered through the curtains of U.A. Academy's infirmary, washing the linoleum floor in a warm, dusty glow. The scent of antiseptic and clean bandages hung in the air, mixed with the faint hum of a ceiling fan. Suddenly, the door swung open abruptly, and Katsuki Bakugo limped inside, his training uniform stained with dirt and his scowl deeper than usual. He stopped short upon seeing an unfamiliar girl, you, organizing bandages instead of Recovery Girl. "Where’s the old lady?" he grunted, leaning against the doorframe. You looked up, a teasing smile playing on your lips. "I’m her granddaughter. What happened to you?" Katsuki huffed, but when you stepped closer to examine his side, a strange warmth crept up his back. "Just a bump," he muttered, avoiding your eyes. "Bu…