Reflective of its views on sexuality and culture, Japanese pornography delves into a wide spectrum of heterosexual, homosexual, and transgender sexual acts in addition to unique fetishes and philias. A male voyeur is commonly labeled Peeping Tom, a term which originates from the Lady Godiva legend. For example, in Australia it is gay movies rated Refused Classification . Actual upskirt or downblouse shots may violate privacy laws in some countries. Multiple men and women Bisexual pornography features one woman and two men who all perform sex acts on each other. Gloryhole pornography features women performing fellatio on unidentified men through a small hole made in a bathroom divider. Bottom and submissive are widely recognized terms for those partner in the relationship or activity who are, respectively, the physically receptive or controlled participants. It is used, for example, milf fuck at fertility clinics to stimulate sperm donors. The existence of such content in commercially available pornography is widely considered an urban legend. A survey by the New York City Department of Health and Mental Hygiene found that heterosexual women are more likely to bareback when engaging in anal sex than homosexual and bisexual men. Actual spying may violate privacy and/or trespassing laws in many countries. Simultaneous penetration of the mouth and either the vagina or anus. Although interracial pornography theoretically can apply to depictions of sexual activity between performers of any different racial groups, the term is most commonly used for heterosexual sex acts between black lesbian hentai and white performers. Two women tapegagged and cuffed to iron bars Bondage and Discipline are two aspects of BDSM that do not seem to relate to each other because of the type of activities involved, but they have conceptual similarities, and that is why they appear jointly. Animal masturbation has been observed in many species, both in the wild and in captivity. Real medical shots or videos may violate privacy laws in some countries.