Especially popular in post-World War 2 Japanese culture. Rough sex pornography is similar to pornography featuring sadomasochism, and typically features a Top who humiliates and/or degrades gaysex a Bottom while being physically violent towards them. Gloryhole pornography features women performing fellatio on unidentified men through a small hole made in a bathroom divider. Softcore pornography generally contains nudity or partial nudity in sexually hentai sex suggestive situations, but without explicit sexual activity, sexual penetration or extreme fetishism, while hardcore pornography may contain graphic sexual activity and visible penetration, including unsimulated sex scenes. 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 magazine, published 1956-1959. 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. Performers are usually clean-shaven, thinner and more effeminate milf xxx than ones in mainstream gay pornography. Group sex is sexual behavior involving more than two participants. A celebrity may allow such a recording to surface willingly, as part of a publicity stunt. Some do not use the diapers at all, for arousal, or bladder and bowel movements. Sub-genres of Japanese porn Among the various 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. 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. Emetophilia pornography involving vomiting and gagging. A variation on this is to place the fingers and thumb on the penis as if playing a flute, and then shuttle them back and forth.