Easily the best of a bad lot. Is there some law that says that there can't be any actual sex in a movie like this? The same actresses fuck in other films, why not here? Made in Europe so they didn't shy away from the enemas the way US films do.
BUT (no pun intended), the whole thing seemed poorly planed. The acting of the nurse (Misty) was painful to watch; the actress seemed lost in the fetish instead of the character. Then just to make in worse the "doctor" kept leaving the set to get something and they didn't edit out the interruptions. On too many occasions we are left to watch the girls kill time waiting for his return.