Gay-for-pay describes male or female actors, pornographic stars, or sex workers who self-identify as heterosexual but who are paid to act or perform as homosexual professionally. Bisexual pornography is a genre of pornography which most typically depicts one woman and two men who all perform sex acts on each other. The scenario is a genre of erotica, which on the internet is sometimes abbreviated to CMNF, and may involve sexual and nonsexual erotic scenarios. Examples include the Girls Gone Wild and Girls Who Like Girls Series. Bottom and submissive are widely recognized terms for those partner in the relationship or activity who are, respectively, the physically receptive or controlled participants. If ejaculation is onto the other person face it can be called a facial. Facial cum shots are currently regularly portrayed in pornographic films and videos, often as a way to gay boy porn close a scene. When he is in position the cover is closed. Pornography may be presented in a variety of media, including books, magazines, postcards, photographs, sculpture, drawing, painting, animation, sound recording, film, video, and video games. It may be used as foreplay, or as an alternative to sexual momsex penetration. Transsexual porn star Wendy Williams has stated that transsexual porn is classified as Straight Specialty. Even though the performers who perform in these films typically appear on many reality websites within a short span of time, most of these websites claim that each of them is an amateur. This may help them develop their orgasm, increase its pleasure, and may inspire them to masturbate on a more frequent basis. First found in softcore movies and erotic thrillers, depictions of lesbianism entered mainstream cinema in the 1980s. A facial is a form of non-penetrative sex, though it is generally performed after hentai sex some other means of sexual stimulation, such as vaginal sex, anal sex, oral sex or masturbation. Transsexual pornography is a genre of pornography. While bondage is a very popular variation within the larger field of BDSM, it is nevertheless sometimes differentiated from the rest of this field.