Synopsis
Bound to a bizarre system, I disguised myself as a cripple whose cultivation had been completely lost, enduring every kind of humiliation. Yet my senior sister—aloof and ascetic—grew increasingly consumed by a pathological possessiveness toward me. Night after night she kept me hidden, tore open my clothes, and sat right on top of me, her wet, soft pussy fiercely swallowing my cock. While riding me, she bit my ear and said, “No one else is allowed to touch you... you can only be mine.” The more down-and-out I became, the more she wanted to fuck me until my legs went weak.