The person receiving anilingus is regarded as the passive partner in the act, and the person performing anilingus is the active partner. This category also includes pornographic home movies. Clothes wetting: The person is sexually aroused by wetting one clothing or observing another person doing so. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable. Actual spying may violate privacy and/or trespassing laws in many countries. Real enema shots or videos of true medical situations may violate privacy laws in some countries. Entacle erotica describes a type of pornography most commonly found in Japan which integrates traditional pornography with elements of bestiality and a fantasy, horror, or science-fiction theme. Gloryhole pornography features women performing fellatio on unidentified men through a small hole made in a bathroom divider. Sadomasochism does not imply enjoyment through causing or receiving gay cock pain in other situations . Pornographic films are generally classified into sub-genres which describe the sexual fantasy which the film and actors attempt to create. These scenes may involve the female actor calling for the shot to be directed at some specific part of her body. In addition to mainstream pornography, the popularity of facials has led gay hentai to creation of its own niche market, like video series that specialize momporn in showing the act. Bisexual pornography is a genre of pornography which most typically depicts one woman and two men who all perform sex acts on each other. Ass to mouth pornography shows the transfer of a performer penis from a second performer anus to that same second performer mouth in a single shot. Actual upskirt or downblouse shots may violate privacy laws in some countries. Ethnic pornography is a genre of pornography that features performers of specific ethnic groups, or depictions of interracial sexual activity. A variant of A2M is ATOM where a performer inserts his penis directly from one recipient anus into a second recipient mouth.