Ai Sayama makes her debut in the legendary series! Freshly appointed as a new teacher, she begins her life at school, only to be ambushed one night at home while asleep—masked men break in and rape her. This pure, justice-driven woman soon becomes the target of a cruel gang rape, subjected to their filthy desires by inhumane men. As her voluptuous body is repeatedly violated, she gradually loses her sanity, awakening to primal pleasure. A shocking story with a dramatic new twist awaits.