Ingrid Steeger in nude scene from Stewardesses Report which was released in 1971. She shows us her tits including full frontal nudity.
Also Evelyne Traeger naked in Stewardesses Report. We can see sex scene with her. So Evelyne Traeger is not shy and she demonstrating her boobs.
In addition there is scene with nude Kathrin Heberle. Thanks to Kathrin Heberle for her tits, bush and other sexy shots in that video.
And not forgetting about Margrit Siegel and which also take part in the movie.