Two vaguely related storylines provide a flimsy excuse to link a series of exploitation scenes involving violent murder, kinky sex, and sexual violence.
The flimsy plot threads involve a standard mad-scientist type, here cunningly named Count Frankenstein, performing experiments on a bizarre "missing link" he has captured in the local countryside. Meanwhile his former henchman, a misbehaving dwarf, befriends yet another hulking missing link creature and, partly to bring suspicion upon his hated former employer as well as to appease his own lust, commits rape and murder with assistance from his new friend.
Apart from the ugly cook who enjoys rough sex with one of her freakish co-workers, Count Frankenstein's visiting daughter, her fiance and a university friend are on-hand to provide the bulk of the nude glimpses and sex scenes. At one point the daughter and the female friend share a mineral mud-bath in a cave. Since this scene fails to move the plot along, has no affect on the on-going story, and does not even lead to sex (despite some initial hints that suggest it might be proceeding down that path) we must assume it was included solely so it could be shown out-of-context in the trailer to suggest that more could be seen in the actual film.
Mildly amusing and somewhat intriguing, but by no means any good.