Collector: A devoted wife and mother in her husband's eyes, a sex slave in the doctor's eyes, a strange hospital story about a loyal wife's addiction to lust, Shiori Hamabe YMDS-217

Sumire, a wife utterly depressed due to work problems, goes to a mental health clinic at her husband's suggestion... But little does she know, this clinic is a terrifying place, where the corrupt doctor Ozawa awaits her, subjecting women to sex training and brainwashing... Sumire, a wife slowly eroded, brainwashed, and trained daily, finds herself yearning for the doctor's thick penis amidst her husband's happiness and the doctor's presence. When his naked penis penetrates her, she nearly faints... When he impregnates her and ejaculates inside her, she screams with joy, transforming into a perverted, lustful, ecstatic, convulsing female wife... A housewife trapped in a sexual hell, where she is easily brainwashed and trained every day...