During my wife's pregnancy, I was forbidden from masturbating, yet I continued to have sexual intercourse with my stepmother, Rei, who came to Tokyo... Kimura Rei JUR-127

To support my pregnant wife, my adoptive mother, Rei, came to help. Rei's selfless dedication relieved much of my wife's stress. However, for me, my adoptive mother, who had forbidden my wife from masturbating, and her overly alluring body, were like poison. One day, I was momentarily blinded by lust and spied on my adoptive mother while she was bathing. Lost in her beauty, I didn't even notice I'd been discovered. My adoptive mother, unable to bear it any longer, made a blatant suggestion: "How about I help you masturbate?"