Das Hohelied der Liebe
Les Anges du péché (original)
Starring Renée Faure, Jany Holt, Sylvie, Mila Parély, Marie-Hélène Dasté, Yolande Laffon, Paula Dehelly, Silvia Monfort, Gilberte Terbois, Louis Seigner
It's a drama movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Austria.