At first glance, a married woman "Yuria" who seems to be living a happy marital life with a sincere husband. However, her true appearance is a perverted woman who is obsessed with masochistic desires. And it was secretly trained as a sex slave instead of having an affair with her husband's boss's man. - An unfaithful wife who had an embarrassing masochist desire from the beginning of her marriage entrusted herself to her desires without her husband's knowledge today, and shook her completely developed nasty huge breasts and went crazy in the couple's bedroom.