UK Channel 4 TV
I remember that foreign language films on Channel 4 would often show much more than regular TV - no idea why, perhaps a loophole.
One that sticks in my mind was set in medieval times, lots of young (sure they were legal) blonde girls naked - seriously arousing
Immoral Tales (1974)
One-of-a-kind Polish provocateur Walerian Borowczyk combined explicit eroticism and classic European art in his best-known films, and nowhere does he do it more effectively than in the Elizabeth Báthory sequence of his sex-sadism-and-madness omnibus, Immoral Tales.
https://archive.org/details/ImmoralT...ethBathory1974