To fulfill the wish of a client who desires to have sex with a relative, the GoGo's staff steps up... The entire plot of an incest plan is exposed! Eight months ago, the mother and son incest video (Documentary Incest [54]) was seen by the mother's brother. To take revenge on his sister, who was different from him and an honor student, the brother collaborates with Director Karuki to have his sister model at a hot spring. On the day of the shoot, the estranged siblings are unexpectedly brought together, and it is explained that the male model happened to be her brother. As they photograph images of an adulterous couple in a hot spring inn, the situation gradually turns sexual, confusing the sister. Despite initially hating her brother, she begins to feel something as he touches her body. The sister, who had always admired her brother deep down, writhes under his penis.
