An unemployed father has been out somewhere recently. When his son follows him, he witnesses his affair with the beautiful wife next door. He is found out to be peeping and ends up having sex with Rui. Eventually, it develops into a threesome involving the father and son. From the front and from behind... what a perverted father and son. But it feels amazing so let's do it some more! The milky liquid that is ejaculated inside drips out of both holes at the same time, giving rise to the ultimate pleasure. This is the story of a lewd affair in which a beautiful young wife who is a masochist gets addicted to anal sex with her perverted father and son.