Rough sex pornography is similar to pornography featuring sadomasochism, and typically features a Top who humiliates and/or degrades a Bottom while being physically 3d hentai violent towards them. The first pegging scene appears to have been in the non-pornographic 1970 film Myra Breckinridge, based on the novel of the same name by Gore Vidal, although it was not explicit. Clothed female, naked male is a genre of erotica featuring one or more nude men and one or more clothed women. Such films continued to be produced but could only be distributed by underground channels. It is sometimes described as a sexual fantasy, by women or men, depicting an exhibitionist or physique worship scenario. Bukkake videos are a relatively prevalent niche in contemporary pornographic films. Unlike erotic films, pornographic films contain explicit sexuality and do not claim any artistic merit. Voyeur or peeping Tom pornography is usually more staged with the subjects aware of the cameras, sometimes openly including this exhibitionist awareness. The speed of the hand motion will vary from person to person, although it is not uncommon for the speed to increase as ejaculation nears and for it to decrease during the ejaculation itself. Well-known female porn stars who expressed their pleasure in pegging their male partners include Taylor Wane, Debi Diamond, Brittany Andrews, and Monique Covét. Through the 1990s, mainstream young gay porn movie and television actors have been more willing to portray homosexuality, as the threat of any backlash against their careers has lessened and society acceptance of gay and lesbian people has increased. Some productions are noted for sophisticated and/or experimental storytelling and animation techniques. Spanking or whipping pornography involves spanking or whipping, generally of the buttocks, with the hand or with other objects such as belts, momporn switches, paddles, brushes, or whips. The term is a slang word that originated in the gay community and comes from the equestrian term bareback, which refers to the practice of riding a horse without a saddle.