Challenged on two fronts – by anti-pornography feminists and by the traditional male double-standard – sex-positive feminists would sometimes seek for tactical reasons to distinguish erotica from porn - with the latter conventionally seen as both boring and disturbing. A sub-set of gaping is the “‘tunnel cumshot”, wherein the male ejaculates directly into the gaping anus. Caro rejected that as being a necessary conclusion, stating that female fatty deposits on the hips improve individual fitness of the female, regardless of sexual selection. A glory hole is a hole in a wall, or other partition, often between public lavatory stalls or adult video arcade booths for people to engage in sexual activity or observe the person in the next cubicle while one or both parties masturbate. The pornography is geared gay bear porn towards men; hence the word bisexual refers to the men rather than the woman. This practice has a distinct effect of immobilization and pain. Pleasure for the giver during anilingus is usually based more on the principle of the act. As amateurs in a single segment of a multi-part video, the actresses are typically paid only about 50,000 yen . Fantasies of group sex are extremely common hentai sex among both men and women, and group sex is a subgenre in pornographic films. It generally contains nudity or partial nudity in sexually suggestive situations. Softcore pornography generally contains nudity or partial nudity in sexually suggestive situations, but without explicit sexual activity, sexual penetration or extreme fetishism, while hardcore pornography may contain graphic sexual activity and visible penetration, including unsimulated sex scenes. It may involve sexual attraction to women who are pregnant momporn or appear pregnant, attraction to lactation, or attraction to particular stages of pregnancy such as impregnation or childbirth. Often a dominant woman, she may be called a Dom, Domme /ˈdɒm/, Femdomme, Domina, or Dominatrix, depending on context or personal preference.