Massage Parlour Films

The UK has a more European outlook towards sexuality.
The have alot of lousy movies about sex and sexual politics.
The Germans also have alot of massage films
Here is list of films featuring massage parlours

I don't know any US films but Hill Street Blues had an episode.

New Massage Parlour at Brothel Site

In Birmingham, Huggies has reopened as Bunnys.
This newspaper article explains how busy it was and how 50 cops were needed for the massage parlour bust.