Group sex is sexual behavior involving more than two participants. Sex experts have praised various techniques that the performer can use during fellatio to increase their partner pleasure. Interracial pornographic films have experienced an explosion in popularity, becoming one of the fastest-growing and biggest-selling genres. It like associating gay boy porn every Christian with the zealots who cause religious wars. In pornography, depictions of lesbian sex form a popular subgenre, directed toward a male heterosexual and female homosexual audience. Such explicit sexual interaction is seen only rarely in Porn Stars public play spaces, and it is sometimes specifically banned by the rules of a party or playspace. Such films continued to be produced but could only be distributed momsex by underground channels. Reflective of its views on sexuality and culture, Japanese pornography delves gay cock into a wide spectrum of heterosexual, homosexual, and transgender sexual acts in addition to unique fetishes and philias. Pornography in the early 2000s. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. The concept of lesbian, to differentiate women with a shared sexual orientation, is a 20th-century construct. Homi Bhabha defined the idea of a racial fetish in contrast to the idea of the Freudian sexual fetish which he describes a denial of difference, hentai sex where the male celebrity porn sees the female as a castrated male, seeing missing parts rather than a different anatomy. The name of the practice, when it is done in a repeated in-and-out motion, is derived from its passing resemblance to the dipping of a tea bag into a cup of hot water as a method of brewing tea. Body parts including fingers, tongue and penis may be used for anonymous oral, vaginal and/or anal intercourse. Babysitter pornography features usually teenage girls being exploited and having taboo sex with older, male employers. The current record is held by Lisa Sparks who had sex with 919 men on October 16, 2004 in Warsaw, Poland as part of the Third Annual World Gangbang Championship and Eroticon 2004.