Rieko has lived with her daughter and her husband since her husband died. - A few years after she came here, she finally got used to various things and became able to live a calm life. - One day, her eyes stopped in her crotch, where her son-in-law, her son-in-law, was sullen. - Surprisingly big. - Shes been living with her until now, but its strangely big why she didnt notice. - Rieko was surprised by herself. - From that day on, her son-in-laws son was anxious and unavoidable. - She happens to have her daughter go out and when her son-in-law is taking a nap, Rieko just cant stand it and plays with her son-in-laws son. - Her lively meat stick erected hard and glossy as Rieko expected, and Rieko involuntarily crawls her tongue in the appearance of inviting her with a flowing blood flow. - She played with it for a while, and it violently released a cloudy liquid into her Satoekos mouth. - Satoeko, who took it all, was absent-minded for a while and tasted it in her mouth.