For the life of me, I cannot recall the title or the producer of this film but I'm sure it's Europorn (Marc Dorcel?) and here are the scenes I remember.
A beautiful blonde teases us by getting dressed. The lingering camera acts as our eyes as we watch her put on stockings, panties, dress and blouse. Slowly and erotically done. She may be a flight attendant.
She arrives in a strange city, has a cab ride and is abandoned in the seedy part of town. She asks street walkers for help but they take her instead to a warehouse wherein she watches one of the women suck off 2-3 cocks thru gloryholes. Hot sucking and cum eating. Later, another women comes in to sample the cock. (My girlfriend really liked this scene and it's the main reason I want to find this title again.)
Next, she happens upon a gang-bang with anal. Pretty brunette gets it here while blondie watches from the shadows.
After that, blondie has a fun time in a lesbian shower scene.
I think in the end we come to find out that her husband had set the wheels in motion for all these sexual adventures to open her sexuality.
Hope someone here can help with the title!!
Thanks, gracias, danke, merci!