IESP-564 Gentle Mama's Domestic Sex Education 3 Yu Kawakami

A son who is almost crushed by the pressure of his father who wishes to pass medical school, Taro's heart is a kind mother. One day, Taro was bullied when he lied about telling a student in the same class that he wasn't a virgin. Mama decides that she is the only one who can save her beloved son and begins a secret sex education that she can never tell her strict father.