Shintarô Nakata

The story of two men, one middle aged one mid twenties, who make friends and exchange cigarettes and stories of their sex lives, unaware they have unwittingly exchanged partners. The story, told in flashbacks, as the two men travel through the night on a motorcycle, is loaded with highly charged eroticism. Sex and violence are juxtaposed against the drabness of the men's everyday lives, effectively blurring the line between what is real and what is fantasy. Founded on the well-known myth of furtive sexual gropers on the rush-hour Tokyo commuter trains, Tandem is a low-key masterpiece of Japanese Pink Cinema.

"Groper Train" pink film distributed by Shintoho.

Kiriko is getting married next year. Even though they are having pre-marital sex, she still has doubts about his love for her. One day, Kiriko is harassed in a morning rush-hour train. The attacker is surprisingly a woman... Hanae. However, from behind, another's hand reaches out... It's a man, Jotaro, and the two are married. Kiriko admires the two and wonders if they are close enough to be groping each other...

Erotic work depicting the undisguised lust of a man and a woman. In a big city, there is a chance that a man and a woman who meet for the first time connect in a playful mood. Kayo hears from her friend about harassment in the car and wants to experience such an experience herself. The day has finally come when this wish will come true. Her partner turns out to be Masaharu, who has a chaste wife named Taeko. Masaharu is a good game technician, and when Kayo accidentally touches his body on the train, they immediately go to the hotel for a date…

Can women make up for each other's physical deficiencies? ! Even though it is not allowed, it is a ritual. It doesn't matter if I break down...The bigger the price, the deeper I can drown in pleasure...Put our lips together and exchange love. My consciousness recedes from the endless caress. Women fall into forbidden love...

Miki and Ai enjoyed chatting and drinking beer together by themselves from time to time. One day, Ai confessed that she had been with a man. The man was Masahiko, who had chased away a molester (Toru) on a crowded train. However, Toru and Masahiko were in on it. In the end, Miki and Ai chose lesbian pleasure over men. Koji, who lived next door to the apartment, was bothered by her moaning. On the train, he met Sayuri, a student from his days as a tutor, and his desire was stimulated. Emi, who used to live with Toru..