Entacle erotica describes a type of pornography most commonly found in Japan which integrates traditional pornography with elements of bestiality and a fantasy, horror, or science-fiction theme. Lucky Pierre is slang for a person performing both receptive and insertive anal and/or vaginal sex simultaneously during a threesome, being positioned 3d hentai between the two partners. Usually that person prefers to stage the wetting so that his/her legs become soaked with urine. Reflective of its views on sexuality and culture, Japanese pornography delves into a wide spectrum of heterosexual, homosexual, and transgender sexual acts in addition to unique fetishes and philias. Ass to mouth pornography shows the transfer of a performer penis from a second performer anus to that same second performer mouth in a single shot. As in B/D, the declaration of the Top/Bottom may be required, though sadomasochists momsex may also play without any Power Exchange at all, with both partners equally in control of the play. Clothes wetting: The person is sexually aroused by wetting one clothing or observing another person doing so. 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. Enema pornography involves adults given enemas to others, often fake. Omorashi: The act of holding one own urine until the need to urinate is urgent, making another hold in their urine, or watching another person with an urgent need to urinate. A variant of A2M is ATOM where a performer inserts his penis directly from one recipient anus into a second recipient mouth. Targets the male audience, but is much less popular than Yaoi. The wife who enjoys cuckolding her husband is frequently called a hotwife, or a cuckoldress if the man is more submissive. The concept gay movies of lesbian, to differentiate women with a shared sexual orientation, is a 20th-century construct. 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.