KSBJ-138 — Intellectual Mom's Spartan Sex Education Tsubaki Kato

Tsubaki has a sloppy son who is often late to work and has recently started to become interested in men. Determined to turn him into a real man, Mama Tsubaki decides to give him a sex education to show him the good things about women and how to treat them. However, this sex education is a Spartan demonstration using her own body! The sex education starts with how to kiss and escalates rapidly! Thanks to the education, her son has grown into a strong man, and Mama Tsubaki...