Reina, who works part-time at a convenience store to help make ends meet, is frustrated by the lack of sex. As she got older, her husband no longer asked for her breasts, which she was proud of. On the other hand, the man was not popular with women and was working part-time to make ends meet. He was supposed to be just a part-time friend, but he saw me changing clothes through the gap in the curtain. Uncontrollable excitement. What he saw was just an accident. But I can't control the erection of my dick... And Reina, who noticed her erection, boldly started seducing her... Thoroughly, thoroughly, full of breasts, full of titty fuck! An immoral sex life begins with a big-breasted but plain married woman!