Violence Porno: Rope and Rape 1982 ( 3.8)

Kyôretsu sex: Yokujô kangofu 1981 ( 2)

Pink film by Kazuo 'Gaira' Komizu

Molester's Train: Mischievous Fingers 1982 ( 3.5)

Two men get to know each other through their shared love of groping on the train, and fall into a bromance. They build a set that looks exactly like the train, and when they open a shop where people can come and play groper with their models inside of this set, it becomes very successful.