A common way that these are depicted in a single scene is with one woman and two men performing together. Because the viewing of such films carried a social stigma, they were viewed at brothels, adult movie theaters, stag parties, at home, in private clubs and also at night cinemas. This may relate to fetishes such as voyeurism or cuckolding. Depictions of male and female masturbation are common in pornography, including gay pornography. This stop and go build-up, known as edging, can achieve even stronger orgasms. The term applies to the depiction of the act rather than the act itself, and so does not include live exhibitions like sex shows and striptease. Creampie scenes depart from heterosexual pornographic convention in favor of a depiction that more closely mimics sexual intercourse as performed in ordinary life; they have been called the counterimage of facials. Some women who engage in same-sex sexual activity may reject not only identifying as lesbians but as bisexual as well, while other women self-identification as lesbian may not align with their sexual orientation or sexual behavior; sexual identity is not necessarily the same as one sexual orientation or sexual behavior, due to various reasons, such as the fear of identifying their sexual orientation in a homophobic setting. Pornography is often referred to as porn and a pornographic work as a porno. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable. The genres of pornography are based on the type of activity featured and the category of participants, hentai videos for example mateur pornography is a category of young gay porn pornography that features models, actors or non-professionals performing without naked celebrities pay, or actors horny milfs for whom this material is their only paid modeling work. Matsuo used amateur actresses in his videos, and he usually traveled gay bareback sex to their hometowns for the filming. When he is in position the cover is closed. A survey by the New York City Department of Health and Mental Hygiene found that heterosexual women are more likely to bareback when engaging in anal sex than homosexual and bisexual men.