A group of prostitutes in San Francisco decide that they need to improve their professional skills, so they answer an ad from a "sex instructor" who promises to show them new and better ways to keep their customers satisfied.
Female
Acting
Male
Directing
6.3
Movie
1990
5.9
2024
6.1
6.7
1966
7.1
2023
7.0
2025
2015
7.6
2008
6.4
2012
7.7
2018
6.6
1977
1999
