Horrible sexy vampire.
Horrible, yes. An invisible vampire kills people randomly in a small german town. Why invisible? I have no idea. What I do know is that this movie has some of the worst dialogue known to man. I saw the english version and it feels like the dubbing was made up on the spot by people who had no idea of what the movie was about.
Sexy. Well, yes. The vampire mostly kills nude women after we are treated to loong scenes of undressing. Almost like a long commercial for lingerie.
Vampire. Yes, there is a vampire walking around in a typical vampire cape while not invisible (which is most of the time). He doesn't even bite his victims, he strangles them.
So at least the title is correct, it doesn't lie. It would have lied if it had been called Entertaining horrible sexy vampire or Horrible sexy vampire movie worth watching. Let's focus on the Horrible part and warn all our friends from watching this (unless they are like me and has to watch every damn spanish 70s horrormovie that exists). Sometimes my hobby is a curse. And I would buy it on a proper release.