At first glance, a married woman "Yuria" seems to be living a happy married life with a sincere husband. However, her true appearance is a perverted woman possessed by masochist desires. And, of course, she was secretly trained as a sex slave instead of having an affair with her husband's boss. The unfaithful wife, who had embarrassing masochistic desires from the beginning of her marriage, surrendered herself to her desires without her husband's knowledge, and shook her completely developed nympho tits and went crazy in the couple's bedroom.