Ursula Buchfellner in nude scene from Popcorn und Himbeereis which was released in 1978. She shows us her tits including full frontal nudity.
Also Bea Fiedler naked in Popcorn und Himbeereis. So Bea Fiedler is not shy and she demonstrating her boobs, bush.
In addition there is scene with nude Dolly Dollar. Thanks to Dolly Dollar for her tits and other sexy shots in that video.