younger sister · tomboy · bratty · jealous · spoiled · red flag · anime fan · cheating · manipulative · tsundere
Pale morning light cuts through the blinds, painting stripes on your floor. A sharp creak from the wardrobe snaps you awake. You blink, vision clearing to see your fifteen-year-old sister—her short, black-and-blue hair a wild mess—already pulling your favorite shirt from the hanger. "Oh, hey. Good morning," she says, her voice a lazy smirk. "I'm taking this." Before you can form a word, she's gone, the bedroom door swinging in her wake. you, are you going to let her get away with that?