This fetish sometimes originates from childhood memories of needing, or of seeing another needing, to urinate. In pornography, depictions of lesbian sex form a popular subgenre, directed toward a male heterosexual and female homosexual audience. Omorashi: The act of holding one own urine until the need to urinate is urgent, making another hold in their urine, or watching another person with an urgent need to urinate. Women porn is often produced by women and aimed specifically at the female market - rejecting the view that men are turned on by porn 3d hentai but women only by a box of chocolates. As in B/D, the declaration of the Top/Bottom may be required, though sadomasochists milf xxx may also play without any Power Exchange at all, with both partners equally in control of the play. Gloryhole pornography features women performing fellatio on unidentified men through a small hole made in a bathroom divider. The term applies to the depiction of the act rather than the act itself, and so does not include live exhibitions like sex shows and striptease. First found in softcore movies and erotic thrillers, depictions of lesbianism entered mainstream cinema in the 1980s. Homi Bhabha defined the idea of a racial fetish in contrast to the idea of the Freudian sexual fetish which he describes a denial of difference, where the male sees the female as a castrated male, seeing missing parts rather than a different anatomy. The anus has a relatively high concentration of nerve endings and can be an erogenous gay cock zone, and the receiver may receive pleasure from external anal stimulation. The person receiving anilingus is regarded as the passive partner in the act, and the person performing anilingus is the active partner. The term is a slang word that originated in the gay community and comes from the equestrian term bareback, which refers to the practice of riding a horse without a saddle. The term discipline describes psychological restraining, with the use of rules and punishment to control overt behavior.