It is kyoshi who lives with three husband and son. Recently, his son rebelled against his father, especially in the rebellious period. Kyoko, who loves her husband and son alike, said, "why?" He was anxious. One day, Kyoko carried out husband and wife business after a long time. Even after menopause, the sensitivity is preeminent. Without knowing that he is being looked at by his son... The next day, Kyoko returned to the place where masturbation was remembering. An excited son who sees mother's masturbation attacks Kyoko! Even if it resists, it is burnt, and the body of Kyoko is burnt up when the ripe g cup big tits is kneaded...