Last of the Red Hot Lovers
Starring Alan Arkin, Sally Kellerman, Paula Prentiss, Renée Taylor, Bella Bruck, Sandy Balson, Frank Loverde, Bert Conroy, Charles Woolf, Ben Freedman
It's a comedy and drama movie, and has a rating of 6 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Austria.