After marrying her husband for a few years, Rui worked hard with her husband to have children. However, the couple had a short time of enthusiasm, and Rui's body was not satisfied only on the day of ovulation. Her father-in-law, who lives with the two, is able to see through Rui's frustration... One day, after the couple's affairs, my father-in-law was waiting in the hallway as he headed to the bathroom. Rui couldn't contain her aching body as she attacked her with a super-sexual cock that was incomparable to her husband. Then she poured her out multiple times, as if to scrape out her husband's sperm...