Takeshi Karaki stands up to fulfill a client's wish to have sexual intercourse with a close relative... Sneak peek at the whole incest plan! One year after "Actual Incest [23]," in which Takefumi Karaki fulfilled a request from a son who wanted to hold his mother who had been separated from him for some reason, the son plans to take a trip with his mother and son together. The son borrows a camera from Gogo's to record his memories, and happily films the trip. When they arrive at the inn, the son makes a desperate plea that it is the first and last time for him to take a mixed bath and give a blowjob to his wife, but he cannot refuse. The mother, who thinks she met the director Karaki by chance at the inn, who was following her on her journey, is also seduced by the director... The married woman who is played with her ripe body by both her son and the director accepts each of them, and she climaxes in sex with both of them.