Women in homosexual 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. BDSM is a variety of erotic practices involving dominance and submission, role-playing, restraint, and other interpersonal dynamics. As in B/D, the declaration of the Top/Bottom may be required, though sadomasochists may also play without any Power Exchange at all, with both partners equally in control of the play. People may engage in anilingus for its own sake, before anal fingering or penetration, hentai videos or as part of foreplay. The original definition of dogging – and which is still a closely related activity – is spying on couples having sex in a car or other public place. This category also includes pornographic home movies. Entacle erotica describes a type of gay fuck pornography most commonly found in Japan which integrates traditional pornography with elements of bestiality and a fantasy, horror, or science-fiction theme. Real enema shots or videos of true medical situations may violate privacy laws in some countries. One or more of the participants may engage in autoerotic sexual activity, such as masturbation, possibly without physical contact with the other participants. Babysitter pornography features usually teenage girls being exploited and having taboo sex with older, male employers. Rough sex pornography is similar to pornography featuring sadomasochism, and typically features a Top who humiliates and/or degrades a Bottom while being physically violent towards them. Bhabha, Anne McClintock and Kobena Mercer. Creampie scenes depart from heterosexual pornographic convention in favor of a depiction that more closely mimics sexual intercourse as performed in ordinary life; they have been called the counterimage of facials. Sometimes special furniture is used, such as a queening stool or smotherbox. Tentacle rape or shokushu goukan is found big tit milf in some horror or hentai titles, with tentacled creatures having sexual intercourse with female characters.