One day, he accidentally found a DVD, which contained a video of his wife and father having sex. The son was confused, but he couldn't help but watch the video. Why would his father and wife have sex? The sick father came up with the idea of continuing to film his son's wife having sex with him until he dies. The father raped his wife, putting her to sleep with sleeping pills, and filmed the whole thing. He then used the video as material to further...