Recently, Mari had been spending sleepless nights due to frustration. One day, hearing a noise from the ceiling, she peeked into her son's room on the second floor and saw him masturbating with a butt plug. Seeing this, Mari became aroused and started rubbing her crotch. Another day, Mari tried to relieve her frustration through masturbation, but her son caught her in the act. Excited by Mari's large butt, her son embraced her. Desiring a penis, Mari accepted her son. The mother, shaking her butt, reached climax multiple times...
