Along with the penis, the scrotum is sensitive and considered to be an erogenous zone. 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. Gang bang pornography is a type of pornography that depicts an individual engaging in physical sexual activity with multiple partners sequentially momporn or at once. To tea bag is gaysex a slang term for the sexual gay hentai act of a man placing his scrotum in the mouth of a willing sexual partner for pleasure or onto the face or head of another person. It is sometimes described as a sexual fantasy, by women or men, depicting an exhibitionist or physique worship scenario. The padding may also muffle noises from the outside, causing a relaxation effect and heightening their other senses. It explores the more mental aspect of BDSM. Squirt pornography involves women ejaculating. In these cases, the appearance of an enlarged abdomen caused by obesity or overeating may be sufficient, or simply the suggestion of a protruding navel. Arguably the most famous example of the genre is the Taboo series. In some areas, there are laws stating it is not legally possible to consent to be killed, and elsewhere it may still be legally dubious . The principal characteristic of voyeurism is that the voyeur does not normally interact directly with the subject of his/her interest, who is often unaware of being observed. Actors are mostly amateur; any well-known actors in bisexual porn tend to be from the gay pornography industry. Interracial pornography typically employs ethnic and racial stereotypes in its depiction of performers and many of interracial pornographic films still include racial stereotypes, although the segregation of actors by race has diminished considerably. The fetish centers around this fantasy portrayal.