JUC-305 [Uncensored Leaked] Please train me in front of my husband Yumi Kazama

A few years into her marriage, Yumi, a full-time housewife, invites Tamura, the instructor, to her home to hold a cooking class for housewives. One day, after the students have gone home, Yumi is left alone with Tamura and confides in him that she hasn't had sex with him for a year because her husband is impotent. As she talks, Yumi's frustration can no longer be contained, and she ends up having sex with Tamura... On the way home that day, Tamura makes a suggestion: "How about giving your husband some excitement?" Yumi confides in her husband that night, but...