A con man convinces a group of spa owners that he is surveying their area for a new road. Hoping to gain his approval the owners ply him with extra friendly service.

A couple arrive by boat to a small fishing village where women dive for seafood. He is returning from a trip and he brings his latest girlfriend, a former hostess, with him. This causes jealousy with a local diver, a woman he had relationship with before he left. Meanwhile the other female divers find ways to satisfy themselves after a hard days work.

Takao, a sex doctor who solves all kinds of sexual problems. Calling it group therapy, he solves the problems of all kinds of patients with unusual sexual fetishes one after another with his absurd extreme treatment methods. A comical, lewd doctor romantic porn.

The amorous adventures of three shellfish divers who live and work in a rural fishing village.

Pink film by Kan Mukai.