Collector: A virtuous wife and loving mother in her husband's eyes, a sex slave in her teacher's eyes, a strange family life where a chaste wife is addicted to lust, Shiori Hamabe YMDS-218

Sumire, a wife driven to despair by work-related frustrations, visits a psychosomatic clinic on her husband's advice… Unbeknownst to her, this clinic is a terrifying place. The corrupt doctor, Ozawa, uses the guise of treatment to brainwash women, arouse their sexual desires, and train them in sexual exercises… Sumire, a wife slowly eroded, brainwashed, and trained daily, is torn between a happy life with her husband and the doctor's pleasurable training… Even at home, her perverse desires grow; she desperately craves her beloved husband's penis, sperm, and pleasure… Even with her vagina overflowing with sperm from repeated ejaculation, she cannot resist the urge for more. This married woman is trapped in a hell of evil brainwashing and training, and the daily, seemingly effortless, pleasurable caresses…