A celebrity may allow such a recording to surface willingly, as part of a publicity stunt. A sub-set of vaginal fisting attempts to photograph the female cervix immediately after momporn the fist is removed from the now-gaping vagina. Pegging young gay porn is a sexual practice in which a woman performs anal sex on a man by penetrating the man anus with a strap-on dildo. Transsexual porn star Wendy Williams has stated that transsexual Porn is classified as Straight Specialty. Emetophilia pornography involving vomiting and gagging. Facial cum shots are currently regularly portrayed in pornographic films and videos, often as a way to close a scene. Women porn is often produced by women and aimed specifically at the female market - rejecting the view that men are turned on by porn but women only by a box of chocolates. Other possibilities are possible, such as a man having sex with two women who are having sex with each other. The Silent Duck, also called Duck-Billing, is the technique often used in which the person engaging in hand insertion shapes the hand to resemble a duck beak. Advocates of RACK argue that SSC can hamper discussion of risk because no activity is truly safe, and that discussion of even low-risk possibilities is necessary for truly informed consent. Group sex is sexual behavior involving more than two participants. This may relate to fetishes such as voyeurism or cuckolding. Depictions of male and female masturbation are common in pornography, including 3d hentai gay pornography. The rise of the Internet in the late 1990s and early 2000s similarly changed the way pornography film was distributed and furthermore complicated the censorship regimes around the world and the legal prosecution of obscenity. If ejaculation is onto the other person face it can be called a facial. 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. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography.