The mother of 60, who is pleased to receive a present from her beloved son who was given at an old age, masturbates with a ripe body with a sexual desire that grows even after passing 60 due to the vibration of the massager given. The son, who had a glimpse of the female part of his mother, was excited by the soft and ripe body and devoured it. The 60-year-old mother, who is delighted by the forbidden fellowship with her crazy lust, sucks her huge son Ji-ko and licks her mouth, and invites a decachin to a ripe ma-ko.