Because his wife is pregnant and her mother is in the countryside, helping the couple Ichiro. Being pregnant, Shiho often gets hot-tempered, she doesn't allow her husband to masturbate alone, making her suffer. Seeing that her daughter is a bit excessive, and her son-in-law is also pitiful, Sayuri decides to use her hand to help him release all the accumulated "discomfort" for so long. But Ichiro has endured for too long, now being helped by a beautiful and seductive person like Sayuri to satisfy his desires, he can't control himself.JUQ-439 Wife is pregnant, husband secretly sleeps with mother and she gets pregnant From using hands, to using mouth, and then using the vagina of his mother-in-law! At first, Sayuri also avoided, but the pleasure that Ichiro brought successfully conquered her. Since then, every day Ichiro secretly has sex with his mother-in-law, and each time he ejaculates deeply into Sayuri's vagina. As a result, after a while, Sayuri told him that she was pregnant, and he would have to try harder to take responsibility for their two children...