Emetophilia pornography involving vomiting and gagging. People may engage in anilingus for its own sake, before anal fingering or penetration, or as part of foreplay. Kinbaku means tight binding Kinbaku-bi which literally means the beauty of tight binding. 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. The name is a reference to gonzo journalism, in which the reporter is part of the event taking place. Bottom and submissive are widely recognized terms for those partner in the relationship or activity who are, respectively, the physically receptive or controlled participants. The definition clash also appears with the English definition of yuri as any lesbian relationship, as opposed to its sexually explicit definition in Japan. Reality pornography is professionally made porn which seeks to emulate the style of amateur pornography. Matsuo used amateur actresses in his videos, and he usually traveled to their hometowns for the filming. If this is done using penises and/or strap-on dildos, this is sometimes called the sandwich or BigMac. Watersports pornography features sexual activities involving urine, such as golden showers. Adult animation is genre of animation geared towards adults and sometimes teens. Saliva pornography involves salivation and saliva. This industry employs thousands of performers along with support and production staff. It spawned numerous sequels, several of which won adult film hentai videos awards. It is commonly depicted in pornography, but very rarely in mainstream porn milf cinema. Real enema shots or videos of true medical situations may violate privacy laws in some countries. English adopts and uses hentai as a genre of pornography by the commercial sale and marketing of explicit works under this label. Depictions of male and female masturbation are common in pornography, videos porno gay including gay pornography.