Dominique Sanda in nude scene from Al di la del bene e del male which was released in 1977. She shows us her tits and ass including full frontal nudity in sex scene.
Also Nicoletta Machiavelli naked in Al di la del bene e del male. We can see sex scene with her. So Nicoletta Machiavelli is not shy and she demonstrating her ass.
In addition there is scene with nude Ritza Brown. Thanks to Ritza Brown for her tits and other sexy shots in that video.