This industry employs thousands of performers momporn along with support and production staff. The term lesbian is also used with regard to sexual identity or sexual behavior, regardless of sexual orientation, or as an adjective to characterize or associate nouns with female homosexuality or same-sex attraction. Hentai is the various forms of Japanese pornography, including H-manga, H-anime, and H-computer games. Each participant may engage in any type of sex acts with one or both of the others, such as vaginal, anal or oral sex or mutual masturbation. The name is a reference to gonzo journalism, in which the reporter is part of the event taking place. Incest itself is largely taboo, and is a crime in many countries. The term applies to the depiction of the act rather than the act itself, and so does not include live exhibitions like sex shows and striptease. These scenes may involve the female actor calling for the shot to be directed at some specific part of her body. As of 2013, little analysis of this paraphilia has been reported in medical literature. The work of Bruce Seven has been called reality porn, due to his lack of using scripts gay twink porn and asking his performers to act naturally in their own character. Incest pornography can feature actual relatives, but the main type of this pornography simply uses actors of similar looks to suggest family relationship. Another variant of reality pornography consists of normal couples that are filmed by professionals, in which case the only obvious distinction from amateur pornography is the higher quality of production, hentai porn filming and editing. The genres of pornography are based on the type of activity featured and the category of participants, for example mateur pornography is a category of pornography that features models, actors or non-professionals performing without pay, or actors for whom this material is their only paid modeling work. Some techniques which may work for one individual can be difficult or uncomfortable for another.