A transparent white skin.Huge breasts of G cup that seems to be soft.She has a curvaceous beauty...Her mother-in-law's naked body that she peeped was too disgusting to be called "parent's nakedness". "Those boobs... What kind of feeling do you get when you rub them?" Yuji stood in front of the bathroom today and stared at his mother-in-law, Mio's limbs.But one day.When I was peeking into her as usual, Mio in her bathtub suddenly began to grope my crotch.Mio comforts her body with bold fingerings without knowing that she is being watched.The seductive scene violently provokes Yuji, who is at his age, and arouses bad thoughts.