Flower and Snake 4: White Uniform Rope Slave

Flower and Snake 4: White Uniform Rope Slave (1986) is a thriller, drama, horror directed by Shōgorō Nishimura rated 5.8/10.

A perverted dentist and his assistant like to combine business with pleasure. They drug their pretty looking patients and then sexually abuse them in various ways. The dentist then becomes obsessed with a busty patient and her lesbian lover. He decides to give them the full treatment to the accompaniment of classical music.