Starting with erotic stories and woodblock prints from before the 20th century, Japanese pornography evolved into distinct subcategories with the media that in addition of pornographic videos and magazines featuring live actors, there is exist categories of pornographic manga , pornographic computer games , and pornographic anime . Pornography in Japan is large and intertwined business of adult entertainment with unique characteristics that readily distinguish it from western pornography. Because the viewing of such films carried a social stigma, they were viewed at brothels, adult movie theaters, stag parties, at home, in private clubs and also at night cinemas. Its primary goal is sexual videos gays arousal in its audience. Oral sex pornography frequently features a person performing fellatio, and less frequently cunnilingus. There may be more than two participants; both group sex and gang banging can be included. If ejaculation is onto the other person face it can be called a facial. Sigmund Freud considered lesbian milfs foot binding as a form of fetishism. Some techniques which may work for one individual can be difficult or uncomfortable for another. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. A crush fetish is a fetish in which one is sexually aroused usually when someone crushes objects, food, and sometimes small animals with their body, usually under their foot, or when crushed oneself. Many fantasies include the macrophile shrinking before a normal sized woman or keeping his or her normal height while the partner grows in size. It has also been recommended as a form of foreplay or safer sex. Many cultures describe pain as an aphrodisiac. Sex parties may be organized to enable people to engage in casual sexual activity or for swinging couples or people interested in group sex to meet, but any lesbian hentai gathering where sexual activity is anticipated can be called a sex party. 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.