Momoko has been living with her husband, daughter, and son-in-law for about six months now. - She wanted to see her grandson's face soon, but she didn't say it out loud. - One night, Momoko overhears a conversation between her daughter and her husband and is at a loss for words. - The daughter had refused the couple's activities for about half a year. - Momoko, who thought he was a good son-in-law, was shocked and saddened. - Momoko woke up late at night to the sound of rustling and went to the changing room. - Then I saw my son-in-law masturbating in secret. - The son-in-law hurriedly covered his lower body, but when Momoko overheard his conversation with her daughter, she made him ejaculate with her hands and mouth, perhaps as an apology. - One day, my husband decided to go out drinking. - In the bedroom, the son-in-law woke up quietly and headed towards Momoko. - After checking on her father-in-law, who had not yet come home, she lifted Momoko's futon and started playing pranks on her. - The private part gradually gets wetter. - Momoko wakes up and naturally refuses, but her body reacts to her son-in-law's skillful finger techniques, and she finally accepts his cock. - Momoko was enjoying the pleasure of her husband's hard and hot penis without making a sound. - And Momoko also reached her climax as her son-in-law ejaculated...