Wataru intended to marry her soon. However, I could get caught. The existence of her mother, Sayuri ... There was something wrong with Sayuri becoming her mother-in-law. It does not mean that I am not good at it. However, when I thought that Sayuri would be alone if I got married to her, I couldn't stand it and my chest became painful. Wataru accidentally saw Sayuri masturbating at that time. Sayuri's sad expression and lustrous bare skin stuck in her head, and Wataru forgot about her and hugged Sayuri tightly ...