GVG-040 Mom's Real Sex Education Hibiki Otsuki

Hibiki, who lives with her son and is struggling financially, offers her body to her landlord as compensation for unpaid rent. Her son happens to witness the act, is shocked, and begins to harbor twisted feelings towards Hibiki... Recently, Hibiki Otsuki, who has even shown signs of maturity, has been engaging in incestuous sex with her son in the name of sex education.