JYMA-081 While my wife is away visiting her family during her pregnancy, I have an affair with my busty, dark-skinned sister-in-law. Forbidden relationship with a beautiful and seductive sister-in-law. Fukiishi Rena

Five years after getting married, my wife became pregnant. She decided to return to her parents’ home to give birth there. I thought a little single life might not be so bad for a while, but then my wife’s older sister came to help with the housework and other things. When I saw my sister-in-law again after such a long time, she was beautiful and had a mature charm that was hard to ignore, and even though I knew I shouldn’t, I found myself seeing her as a woman. Just being alone with her in the same house made me feel uneasy. Then one day, while I was secretly watching my sister-in-law in a private moment, our eyes met, and after that, we began a forbidden…