most movies of this type are big on nudity and simulated sex but very very low on story or plot. This is a refreshing change, there is still lots of nudity and sex but there is also a workable plot. A demoness is trying to corrupt a teachers will and make him her sex slave via the dream realm (she gains her power from dominating her victims. Unfortunately for her he is a dream studies professor and his students are able to take all of his notes and figure out what is going on. If you are into erotic thrillers you will be happy with this movie. Thought actually went into the production.