When I was a kid in England in the mid to late 1970s my parents bizarrely took me to see a movie that was very much rated R and not kid-friendly. I think it was either a new or relatively new movie at the time, so likely released sometime in the 1970s. I have no memory of the movie other than a single scene that took place in a castle or mansion in a forest (I think) in which there are a group of Nazi officers in uniform milling about with several naked women. Does anyone remember this movie?
There are dozens of these kind of movies in the 70s, weird pervy sub-genre! Let’s give the most famous one a go: