VS-456 - Immoral Bondage: My Stepbrother's Basement Plaything

My gentle stepbrother, who ran away five years ago, has returned as a monster. The joy of reunion was short-lived; now, I'm dragged to the basement every night, tied up, and ravished. Yet, succumbing to his twisted, sadistic affection, I find myself addicted to a bizarre mix of agony and ecstasy.