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...
A man named Bunjin is a herbivorous man who can grope women but cannot have sex. He has no success in his relationship with his girlfriend Natsuko, and he continues to hone his techniques on the train. Meanwhile, Natsuko's desire grows stronger...
The elder sister of the Tsuboi sisters, Chiaki, is a shy and unemployed woman, and her younger sister, Konatsu, worries about her. Meanwhile, Konatsu is a flamboyant and headstrong woman who works as a flyer model. The two of them then enter a crowded train...
Perverted detective Ippei seizes an opportunity to win after repeatedly losing at Sudo's gambling den, but a thug barges in and steals about 10 million yen of the den's money. The thug is Shozo. He goes to a hotel with his mistress Keiko and they get into a fight, but Keiko strangles Shozo to death...
Hiro and Fumio are day laborers whose hobby is groping. Today, they had just preyed on an office lady on a crowded train. On the way home, Hiro is approached by Hikozo, a former groper, who is single and lonely, and asks if he would like to become the son of his pseudo-family, showing him a stack...
Kyoko stands in the kitchen. Then her husband Kyoichi comes back. Jealous Kyoichi pursues his wife's behavior today. She always has sex out of jealousy and delusion. Kenta, who works as an assistant at a university, is stressed by not being able to get promoted and being adopted by his son-in-law,...
A terrifying butt-cutting demon terrorizes the young women of Shionoyama, a provincial city. Female police inspector Paiko asks private investigator Iza-ko for help. Pepper, who was dispatched to Shionoyama Police Station by a certain ministry to combat molestation, catches the culprit, but...
Murazawa molests Noriko on a crowded train, but she steals his wallet. He catches Noriko and takes her to the police, but she turns out to be the wife of the detective who interrogated him. Saeki molests Nozomi, a police officer, and makes the excuse that it was love at first sight. The two start...
That day, Mutsu, a company executive, commuted by train for the first time in a while due to a mistake in arranging a hire car. He meets Nanae, a woman who is being molested. Mutsu tries to help her, but Nanae's gasping expression takes his breath away and he hesitates. Moreover, his hand was...
The elderly Handa, Kawahara in his thirties, and the young Ishii are drinking buddies at a snack bar. When they meet, they don't talk about anything serious, but just kill time with small talk. However, today the topic turned to something rather interesting. The train molestation is usually done...
There were three people who occasionally met up at a downtown snack bar to drink and drink. However, today, unlike usual, one woman, Emi, was among the three. The three of them ask Emi a risqué question...in this entry of the "Groper Train" series.
