Hana to hebi: hakui nawa dorei

Hana to hebi: hakui nawa dorei-花と蛇　白衣縄奴隷:1986: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.