OBA-374 My Friend's Mother, Reiko, Is a Serious and Uptight Woman, But She's So Horny She'd Squeeze My Balls Dry Until They Were Empty... Reiko Kitagawa

Reiko is a strict, disciplined mother who has been raising her son Ryota with the sole desire to raise him to be as successful as her husband. However, Ryota is not making progress, and she hasn't had sex with her husband in a while, so her stress and sexual desire are building up. One day, while secretly reading a pornographic magazine in Ryota's room, her suppressed sexual desire explodes... Ryota's best friend, Atsushi, happens to be there and sees her lewd behavior. Rebelling against her past behavior, Reiko loses control and instead of scolding him, she instinctively plays with his penis...