Pornography in Japan is large and intertwined business of adult entertainment with unique characteristics that readily distinguish it from western pornography. A pornographic work is characterized as hardcore if it has any hardcore content, no matter how small. Although pornography has usually focused on heterosexuality, due to the prevalence of the heterosexual orientation, explicit gay material has a long history as well, which reaches back to Greek antiquity, if not to prehistory. Shibari is a Japanese word that literally means to tie or to bind. Comic books often featured characters being tied up and tying others up, particularly in damsel in distress plots. Fisher said that perhaps, the fleshy, rounded buttocks attracted males during rear-entry hentai videos intercourse. Kinbaku means tight binding Kinbaku-bi which literally means the beauty of tight binding. In academic discourse, racial fetishism is a postcolonialist term found in the writings of authors such gay boy porn as Homi K. Women in homosexual gay movies relationships responded to this designation either by hiding their personal lives or accepting the label of outcast and creating a subculture and identity that developed in Europe and the United States. Entacle erotica describes a type of pornography most commonly found in Japan which integrates traditional pornography with elements of bestiality and a fantasy, horror, or science-fiction theme. Reality pornography is professionally made porn which momporn seeks to emulate the style of amateur pornography. The term discipline describes psychological restraining, with the use of rules and punishment to control overt behavior. BDSM is a variety of erotic practices involving dominance and submission, role-playing, restraint, and other interpersonal dynamics. 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. gay bareback sex Internal ejaculations, followed by images of semen dripping from the anus, are sometimes depicted in bareback gay pornography, where they are referred to by the term breeding or the reverse money shot.