Adult films – are movies that present explicit matter for the purpose and erotic satisfaction of the viewer. This movie genre present sexual fantasies. It usually includes erotically stimulating. There are nudity and some descriptions of erotic intercourse. The most popular subgenres of this movie are pornographic and erotic. In movies of this genre can be explicit sexuality. From the one point of view, author tries to focus more in arousal than storytelling. From the other point of view, moviemakers usually distinction is highly subjective.