mother's best friend

I had no idea that my mother's best friend had such a beautiful and attractive body... Motohiro is completely smitten by his mother's best friend, Saa. However, Motohiro has never talked to a woman other than his mother, so he doesn't have the courage to talk to her or even know how to form a deep relationship with her. Motohiro, who was at a loss because of his agonizing feelings, ends up masturbating Saai's underwear in a fit of agony. Contrary to what Sae expected, when she found out about the outrage, she didn't get angry and instead pressed her plump breasts against him...