KSBJ-138-Uncensored-Leaked — The Spartan Sex Education of an Intellectual Mom: Tsubaki Kato

Tsubaki has a slovenly son who is often late for work and has recently started showing interest in men. Determined to make him a real man, Tsubaki's mother decides to teach him about the good and bad points of women and how to treat them. However, her sex education is a Spartan, hands-on method using her own body! Starting with how to kiss, the sex education escalates rapidly! What will Tsubaki's mother do when her son becomes more confident thanks to her education...?