Bhabha, Anne McClintock and Kobena Mercer. Performers are usually clean-shaven, thinner and more effeminate than ones in mainstream gay pornography. There were also a very limited number of specialist fetish magazines which featured images of bondage, such as the famous Bizarre magazine published from 1946 to 1959 by the pioneering fetish photographer John Willie, and ENEG Exotique hot gay sex magazine, published 1956-1959. Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a person anus, or anus and rectum, for sexual pleasure. Participants usually derive pleasure from this, even though many of the practices—such as inflicting pain or humiliation or being restrained—would be unpleasant under other circumstances. Pornography is often referred to as porn and a pornographic work as a porno. Omorashi: The act of holding one own urine until the need to urinate is urgent, making another hold in their urine, or watching another person with an urgent need to urinate. In September 2003 the BBC reported on the new dogging craze. Boot fetishism is a sexual fetish dedicated to boots. Clothes wetting: The person is sexually aroused by wetting one clothing or observing another person doing so. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects or small invertebrates being crushed, while the term hard crush refers to such videos involving larger animals with vertabrae, and arguably more pain-susceptible animals . But starting with The World Biggest Gangbang , starring porn milf Annabel Chong, the pornographic industry began producing a series of films ostensibly setting gangbang records for most consecutive lesbian hentai sex acts by one person in a short period. This category also includes pornographic home movies. It may involve sexual attraction to women who are pregnant or appear pregnant, attraction to lactation, or attraction to particular stages of pregnancy such as impregnation or childbirth. There is no singular or archetypical behavior; therefore, a wide range of thought patterns and behaviors exist, but all tends to be a harmless and efficacious release from some kind of pressure.