The sons, who got their hands on a rumored aphrodisiac that can make anyone horny and lustful, decided to try it out on their mother, who was close at hand, by mixing it into her tea. But their mother, who they thought was just a modest, modest housewife in her 40s, suddenly transformed into a nymphomaniac! The sons were alarmed by the sight of their mother masturbating with complete concentration, even though the children were there. They rushed to stop her, but noticed that there was something strange about the way she was looking at them.