Mano Sakuai (45 years old) has lived as the respectable wife of a small-town factory owner, embodying the traditional image of a virtuous housewife. Known among neighbors as the "sidelong glance beauty," she was admired for her elegance and grace, finding comfort and stability in her married life. However, her world collapses when her husband becomes involved in a scandal. Suddenly, a group of rapists appears and attacks her. Despite being in her forties, her supple, alluring body is gradually drawn into their vulgar traps. Whether due to the effects of aphrodisiac drugs or hidden sexual desires she secretly harbored, the wife ultimately ends up being gang-raped with creampie after creampie right before her husband's eyes, revealing a masochistic pleasure she never knew she possessed. In that single moment, her pure persona distorts, marking the beginning of a new, twisted life.