MAS-002 Mother Aki Sasaki indulges in her son's sexual techniques while her husband sleeps beside her

A family living an ordinary life in the countryside. One day, the son peeks at the couple's lovemaking and becomes interested in his mother's beauty. While he is smelling the laundry and reminiscing, his mother is seen. Unable to make an excuse, the son pushes his mother down and demands her service. From then on, the son goes wild when his father isn't looking, and the mother is worried... Before long, the mother and son cross the line and become addicted to pleasure with the son...