A mother with a strong sense of control falls into incestuous sex! Rieko is a mother who is enthusiastic about education and strictly manages her son's living environment. However, the strictness makes her son's pent-up frustration explode! He violates Rieko with his erect cock. Rieko is shocked by what has happened, but at the same time, her body is trembling with pleasure as a woman... Rieko is completely hooked on her son's cock, and her son gets a taste for educating his mother's pussy. Naturally, mother-son sex begins! Rieko has become a slutty bitch, teasing her son with her lewd underwear, and her son's thick educational juices return to his mother's juicy pussy! The education is completed with a forbidden creampie!