A summer affair with her stepson while her husband was away on a business trip for a week. (Fujikanna JUQ-078)

I've been married to my husband for many years, and we've lived a happy life, except for one thing that bothers me: my relationship with my stepson, Yuzuru. Because we got married when Yuzuru was in Tokyo, it's always been awkward. My husband, unable to bear seeing my relationship with Yuzuru, decided to call him back to his hometown during the summer vacation. He planned to deepen our bond as family, as a mother figure. However, my husband went on a business trip the very next day, leaving Yuzuru and me alone…