A mentally disturbed prostitute claims to have lost her baby in a heavy S&M session. As she begins a similar relationship with a man whose wife left him because of his kinky urges, their mutual mental deterioration leads them down a spiral toward a double-suicide pact.

Yusaku, an obstetrician and gynecologist, marries Chisato, a female doctor. Yusaku is an abnormal photography enthusiast, and is not satisfied with just taking pictures of Chisato nude, so he secretly installs a video camera in her examination room and secretly captures the patient's embarrassing state... Snack's mom, Rika, likes Yusaku, so even though she's not particularly bad, she often comes to see him. Yusaku asked Chisato to take a picture of him. The two enjoyed sex while watching the video. Meanwhile, when Rika learns that Chisato is Yusaku's wife, she becomes jealous of her and begins to take revenge on her husband...

Sachiko was a stewardess when she met Masao, who often worked overseas, on a plane, and through that, she married Masao. Of course she was a virgin. Her newlywed life with the wealthy Masao was nothing short of bliss. However, although Masao pretended to be a serious husband in front of Sachiko, Masao, who was originally passionate, was not satisfied with just his virgin wife...