Tired of her cold relationship with her busy husband, Yuki (55), a former art teacher at the prestigious N● High School, continues an affair with a young man. With each tryst, the young man's humiliating acts escalate. Though confused by the commands to be humiliated in public, Yuki's masochistic nature awakens. She finds pleasure in being raped outdoors by the young man or strangers and bathed in urine... Her former beauty as a teacher is gone, reduced to a mere flesh toilet...
