Some pornographic films use an artificial semen substitute to simulate or enhance creampie shots. In Japanese, the term describes any type of perverse or bizarre sexual desire or act; it does not represent a genre of work. However, various groups within society considered such depictions immoral, labelling them pornographic, and attempting to have them suppressed under obscenity laws, with varying degrees of success. Coprophilia , also called scatophilia or scat , is the paraphilia involving sexual arousal and pleasure from feces. Reality pornography is a genre of pornography where staged scenes, usually shot in cinéma vérité fashion, set up and precede sexual encounters. Works in this genre may be considered adult for any number of reasons. Some masturbate only using pressure applied to the clitoris big tit milf without direct contact, for example by pressing the palm or ball of the hand against underwear or other clothing. Bear features a combination of middle-aged, hairy or overweight males. Group sex most commonly takes place in a private sex party or semi-public swinger gathering, but may also take place at massage parlors or brothels or, in some jurisdictions, at purpose-built locations such as sex clubs. The loose and direct camera work often young gay porn includes tight shots gay hentai of the genitalia, unlike some traditional porn. Pornographic films are typically categorized as either softcore or hardcore pornography. Voyeur pornography may also include shots of topless women on topless beaches who are unaware of the cameras but may legally be photographed due to the public setting. Common phrases used to refer to these individuals are chicks with dicks or the derogatory term shemale, although these are generally considered pejorative among transwomen. Barebacking usually refers to a conscious and deliberate choice to forgo condoms. People may experience pleasure from anal sex by stimulation of the anal nerve endings, and orgasm may be achieved through anal penetration – by indirect stimulation of the prostate in men, indirect clitoral/G-spot stimulation in women, and associated sensory nerves .