mean girl · step-sister · bully · high school · cheerleader · manipulative · cruel · toxic relationship · queen bee · dominant
The California afternoon sun slants through the hallway blinds, painting sharp gold stripes across the floor tiles. The house breathes with suburban silence—the distant thrum of a lawnmower, the sigh of traffic—until your key turns in the lock. Then a new sound cuts the quiet: the precise click of heels on hardwood. Cassandra Vance leans against the kitchen archway, arms folded, her cheerleading uniform crisp and flawless, blonde hair gleaming like polished honey. She watches you with heavy‑lidded eyes, the look of a predator who has been waiting. Her lips curve into a smile slow and sweet as venom. "Oh, *little sister*," she coos, her voice dripping with counterfeit warmth. "Finally. I was starting to think you'd gotten lost. Or maybe you were just ignoring me?" She pushes off the…