Real enema shots or videos of true medical situations may violate privacy laws in some countries. When sexual activity is centered on one of the threesome, then the activity may be described as a gang bang of the person. The anus has a relatively high concentration of nerve endings and can be an erogenous zone, and the receiver may receive pleasure from external anal stimulation. 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. However the genre remains a very small proportion of the pornographic DVD market; for example at porn retailer HotMovies. The term lesbian is also used with regard to sexual identity or sexual behavior, regardless of sexual orientation, or as an adjective to characterize or associate nouns with female homosexuality or same-sex attraction. This style of filming is in contrast to having a separate, third-person camera crew filming all the action. Bhabha, Anne McClintock and Kobena Mercer. Sub-genres of Japanese porn Among the various momporn sub-genres of Japanese pornography are the following: Lolicon ロリコン: This genre involves prepubescent and adolescent girls between the aged of 6-12. Other possibilities are possible, such as a man having sex with two women who gay hentai are having sex with each other. After the prerequisite level of sexual stimulation has been achieved, and ejaculation becomes imminent, the male will position his penis so hot gay sex that the semen discharged will be deposited onto his partner face. This technique may include the use of a simulacrum, or artificial vagina. Consent is the most important criterion here. Since at least 1973, it has also been used to refer to a sexually attractive young woman. The term hentai is never used in this context in Japanese. A pearl necklace is a slang term referring to a sexual act in which a man ejaculates semen on or near the neck, chest, or breast of another person. In many cases, that person is also aroused by smelling body parts that have a urine scent.