A metamorphosis masochist mother "Yuri" who has been trained by a man called her husband. One day, the man orders him to give his daughter "Kana" as a slave. "Yuri", who realized that she would be abandoned if she refused, decided to offer her daughter to the slave. - When her daughter goes out, she cuckolds her daughter's boyfriend and shows her daughter how she is disturbed by sex. Kana, who has the blood of a masochist woman, is also sexually excited when she sees her mother. And as a result of being bondage trained at the same time, he became the finest parent-child slave. #養老P