KSBJ-127 Intellectual mother’s Spartan education Satomi Suzuki

My beloved son is a useless boy who doesn’t know how to treat women. Satomi Mama decides to sex educate her son to teach her how to treat women. However, the sex education is a Spartan demonstration method using her own body! Sex education that started with how to kiss escalates steadily! Satomi’s mother is a son who has become strong because of her education.