Sounds like one of those Euro erotica films that Channel 4 used to air on the weekends.

Naked rollerskating nuns...is there going to be semi-naked Muslim women in the next production?

It's only fair as they are mocking one religion why not the others? Behind Convent Walls was very controversial but to me it was just camp and laughable.

Homosapiens have been around for over 300,000 years. No one is inventing anything out of the ordinary.

Pre-code Hollywood was shocking at the time, I am sure that people who lost money due to the Wall Street cash in 1929 found the nickel or dime to watch their softcore porn in the 1930s, then pretended to be in shock.