A man with a cuckold fetish lures his wife out under the pretense of filming a "private adult video" to record their sex. But when they start filming, the husband doesn't get an erection... So he introduces a man he's arranged to replace the incapacitated husband to the couple. The wife is confused by the proposal to continue filming with the substitute, but she accepts under the conditions that "no deep kissing," "no blow jobs," and "pretending to have sex."