A freelance reporter is investigating an urban legend about an aikoki (literally: love bite monster) that only attacks men in this erotic horror film.

A story of a wife who searches for a deceased person instead of a husband who works the detective business.

Ken, who has just been released from a juvenile detention center, is approached by Iwao and starts a jack-of-all-trades as his younger brother. One day, Ken gets into an argument with Iwao over a trivial matter, runs away from home, and ends up selling his body to Izawa for money. Izawa showed Ken a photo of a certain woman and said, "Today's catch." He then roughly hugged Ken. When Ken returns home and makes up with Iwao, he learns that the woman in the photo that Izawa had was the daughter of a famous designer who was kidnapped. The two plot to rescue her and extort a large sum of money, but...

Popular idol duo Shinji and Shigeru. He retired from the entertainment industry after an injury incident five years ago. A few years later, Shigeru, now the production president, brings a new idol, Takuma, to Shinji, who is now a popular choreographer. At first, Takuma was at odds with Shinji who was giving him harsh lessons, but gradually Takuma's passion got through to him and they started to trust each other.

On a crowded train, an office lady, Rika, is attacked. When Rika turns around, she lets out a cry of shock. The man is Tatsuo, who is married to Rika's co-worker, Miho. Later, Rika visits Miho's house and confesses what Tatsuo did to her, but...

Takumi was fired from his company and is treated coldly by his cohabiting girlfriend, Sanae. Groping is his purpose in life, and on a crowded train on his way to find a job, he approached an office lady, Rui...

Kenichi, a student at a cram school, witnesses a young office lady being attacked on a crowded train. Kenichi musters up his courage and helps the lady. However, the lady yells at him for taking away her fun. From then on, Kenichi rides crowded trains every day in search of thrills. One day, a tough-looking man grabs his arm...

Takeo, a dull, middle-aged man with a delusional habit and a timid personality, is mistaken for a groper by a young woman on the commuter train. He thinks he'll be taken to the police, but for some reason he's taken to the bank of a railway bridge.

Yayoi was filled with hatred when she saw her father Tokuzou and her stepmother Misayo entangled. She approached Yukio, who had hit on her, and decided to stage a fake kidnapping to see if Misayo loved her. However, Yukio had teamed up with Akihei, who had a grudge against Tokuzou, to make a quick buck. Soon Misayo showed up with the ransom money, and he was humiliated in Yayoi's place...

A female college student, Aoi, is having an affair with her professor, Ogata. One day, Ogata asks her to be a tutor for his son, Yu. Yu lives alone in his parents' house in the countryside, and he has been refusing to go to school and dropped out of high school. Aoi agrees, but she can't hide her anxiety. Aoi immediately visits Yu's house, but Yu's attitude is cold...