This film is one of notorious Franz Marischka's dirty little softsex flics. It's dull, rassist, ridiculously bad acted and directed: pure crap.
The "story" is more than insane, the jokes and oneliners weren't actually funny back in 83. The actors are third league - see them acting over the top like being in a mental home. Isa Haller may be the only actor who is looking kind of sexy and despicable - the others just fail miserably, man or woman. One may wonder: how could this even be filmed, or even be shown in theatres? Nobody knows nowadays....
So if you are into really worst case german trash films: take this! It's one of the best example of bad taste in german film history. A pain to watch, you feel sorry for every person on screen.