After the death of her husband, Rieko lives with her daughter and her husband.It's been a few years since she came here, and she's finally gotten used to a lot of things and has become able to lead a calm life.One day, her eyes stopped on her son-in-law, her son-in-law's plump crotch.surprisingly large.She had been living with her until now, and I wondered why she hadn't noticed.Rieko alone was surprised.From that day on, I couldn't help but worry about her son-in-law's son.When she happens to have her daughter out and her son-in-law is taking a nap, Rieko can't stand it anymore and ends up playing with her son-in-law's son.Her nice cock erected as hard and glossy as Rieko thought, and Rieko was unintentionally crawling her tongue at the appearance of inviting with the flowing blood.She toyed with it for a while and it violently released cloudy liquid into her mouth.Rieko who took it all tasted it in her mouth for a while in a dazed state.