KSBJ-115 Intelligent Mamas Spartan Sex Education Ryo Hitomi

Ryo Mama finds out that her beloved son really likes a man, and decides to give sex education to her virgin son to teach her the goodness of a woman. - However, the sex education is a Spartan demonstration method using her own body! - Sex education that started from the way of kissing escalated more and more, and Ryomama to her son who became strong.