YMDD-453 Collector: A faithful wife becomes a good wife to her husband, and a sex slave to her teach

Sumire, a wife who was completely depressed after some trouble at work, visits a psychosomatic clinic at her husband's suggestion... She doesn't know that the clinic is a horrifying one where corrupt doctor Ozawa, who uses the guise of treatment to brainwash women into lust and train them in sex, awaits... Sumire, a wife who is slowly eroded, brainwashed, and trained every day, is torn between a happy life with her husband and the doctor's pleasure training... But her perverted desires grow even at home, and she desperately craves her beloved husband's cock, sperm, and pleasure... Even though her vagina is filled to the brim with sperm from the continuous creampies, she can't help but crave more cock. At the same time, her desire to see and be held by Dr. Ozawa grows stronger. She longs for the doctor's extra thick dick, and when his raw dick is inserted, she nearly faints... She screams with joy as he impregnates her, and she becomes a perverted, lustful wife who convulses in ecstasy... This married woman is easily brainwashed and trained every day, and falls into a hell of pleasurable caresses...