【strike back】Sex Education with Mom!

Misato, an ordinary but slightly presumptuous housewife, witnesses her son, Yuto, masturbating on the floor.
She feels uneasy about the highly stimulating masturbation and decides to demonstrate proper sexual behavior for her cute son.

Motherhood and Immorality? It’s a great way to get to know the people around you. No, this is sex education!
Where does the love story go?

22p of the main story
Also includes diffs with and without glasses.