
Although the film is only 51 minutes long, it is structured with two different storylines, both essentially consisting of two long and intense sex scenes.
In the first scene, the main character is Ji-won, a young and beautiful woman who has lost her sexual desire for her husband. Her brother-in-law, Ji-seong, notices this and approaches her, promising to help her find relief. They begin a secret affair, engaging in passionate encounters behind closed doors.
The second half of the film follows a similar premise. The story revolves around an attractive sister-in-law who accidentally discovers her brother-in-law watching a video of her. As similar incidents continue to occur, she confronts him in anger. However, at the same time, she feels sympathy for him. He promises not to do it again—but in the end, they still end up giving in to temptation.