Beautiful housewife Shiho lived happily with her husband, but their bliss was shattered by a sudden tragedy. The employees working at her husband's factory harbored intense desires for her, causing various conflicts to erupt. Gradually consumed by their lust, Shiho is forced down the path of becoming a sex slave. She is subjected to gang rape, water torture, and brutal assaults such as having food ingredients inserted into her vagina instead of eating. Humiliated and violated in front of her beloved husband, Shiho's body and mind are pushed to the brink through relentless gangbangs.