By comparison, gonzo pornography puts the camera right into the action, often with one or more of the participants nude milfs both filming and performing sexual acts, without the usual separation between camera and performers seen in conventional porn and cinema. These are often fake. Studies have found that masturbation is frequent in humans of both sexes and all ages, although there is variation. Snowballing or snowdropping is the human sexual practice in which one person takes someone else semen into his or her mouth and then passes it to the mouth of the other, usually through kissing. Pornographic films are typically categorized as either softcore or hardcore pornography. While wearing videos porno gay diapers, a diaper fetishist generally experiences a comforting feeling. It contains graphic sexual activity and visible penetration. A person may be sexually penetrated multiple times simultaneously. HIV is among the infections that require such direct contact and is therefore very unlikely to be transmitted via mammary intercourse. Arcane or occult pornography involves sexualized situations with an occult or magical tone or performers who costume themselves in keeping with the theme, for example, a male performer dressed as a wizard. Ass to mouth is a slang term primarily used to describe the withdrawal of a penis from the receptive partner anus followed by the immediate insertion into the receptive partner mouth. Today, religions vary in their views of masturbation; some view it as a spiritually detrimental practice, some see it as not spiritually detrimental, and others take a situational view. There is, however, no third party camera work involved. The term comes from the French hentai porn voyeur, one who looks. Pussing: British expression for an activity involving a consenting couple where the male partner watches the woman urinate otherwise undetected in a semi-public place, usually a toilet cubicle at a pub, hotel, restaurant, theatre/cinema, office, club etc. Solo performances in gay pornography have been described in 1985 as either or both active and/or passive , whereas female solo performances are said to be exclusively passive .