Champagne for Room 17 (1969)

The ladies at Salon Elisabeth cater to your every need -- manicure, pedicure, peniscure, they do it all, AND make house calls! This is just one outlet in Dr. Edward Caspari's growing high-class prostitution network, and, when the police are just a witness away from taking the whole thing down, girls start disappearing suspiciously. Further complicating matters, one of the working girls is married to a police officer and becomes Dr. Caspari's girlfriend -- whoops!