It's called "Funny Games". The same guy did a U.S. version with Naomi Watts.
Printable View
well we watched it
we both scratched our heads and wondered how we could possible recover the 94 min of our lives
"Barbarella" was one of my favourites when I was young, there are a number of kinky bits in the "City of Evil" but I was blown away by the scene where Fonda is subjected to "pleasure torture" in the mad scientist's machine.
It taught me that in erotica, as in other art, suggestion can be more powerful than showing everything. You never see what the machine is doing to her, only her reactions, but that means you can imagine it's whatever you'd most like it to be.
Last Tango in Paris with Marlon Brando and Maria Schneider definitely has some BDSM-elements to it as well portraying a relationship based around submission and humiliation (as far as I remember). Especially the much discussed anal-scene comes to mind.