Daxer, thank you! I am not sure if it's the right one but the year and title seem to fit. I googled the movie and found a screenshot of the first scene which is a girl threesome. Fits also.
But the DVD is discontinued and apparently hard to get. Too bad.
(I am not that interested in this...
In the year 2000 or 2001 I spent a night at a hotel in Chicago. The adult pay TV channel showed (among others) one particular adult movie that I tried to ID ever since, without success.
It's my fault that I didn't bother to write down the title.
I only know that it was a US production.
The...