Throughout history, women have not had the same freedom or independence to pursue homosexual relationships as men, but neither have they met the same harsh punishment anime hentai as homosexual men in some societies. As a result, little in history was documented to give an accurate description of how female homosexuality is expressed. Rainbow party A rainbow party is an urban legend gay bear porn spread from the early 2000s. This stop and go build-up, known as edging, can achieve even stronger orgasms. The rise of the Internet in the late 1990s and early 2000s similarly changed the way pornography film was distributed and furthermore complicated the censorship regimes around the world and the legal prosecution of obscenity. For example, in Australia it is rated Refused Classification momporn . 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. A sex party is a gathering at which sexual activity takes place. Pregnancy fetishism is a context where pregnancy is seen by individuals or cultures as an erotic phenomenon. Normal quantities of ejaculate range from 1.5 to 5.0 milliliters . Men may also rub or massage the glans, the rim of the glans, and the frenular delta. Depictions of male and female masturbation are common in pornography, including gay pornography. In general, BDSM play is usually structured such that it is possible for the consenting partner to withdraw his or her consent during a scene; for example, by using a safeword that was agreed on in advance. The term hentai is never used in this context in Japanese. It is suggested that much of the obscurity and the uncertainties about female ejaculation are related to mixing up these two phenomena. 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. Softcore gay pornography also exists; it at one time constituted the genre, and may be produced as beefcake pornography for heterosexual female and homosexual male consumption.