JUC-595 Your son isn't a premature ejaculator, is he? Asagiri Ikkka

Ichika was unsatisfied with her body and mind in sex with her selfish husband. One day, Yumiko's son, Tatsuya, appears before Ichika, who was enjoying a well-end meeting with Yumiko, the mother of the Takada family next door. Ichika is surprised by Tatsuya, who has transformed into an adult man without seeing him for a while, but Yumiko still treats Tatsuya as a child. Ichika, who feels sorry for Tatsuya, happens to see Tatsuya masturbating, and she finds out that Tatsuya's lower body has become an adult.