The stepmother, having had her deeply masochistic nature discovered, is mercilessly dominated by her son. Under hypnosis, her forbidden, taboo allure emerges. Their relationship crosses the line, as she accepts every sexual desire deep within her womb. Under the same roof, she is gradually "trained" and "developed" by her son. The perverted widow chooses the path of being defiled by her stepson, descending into a depraved sex slave.