Real medical shots or videos may violate privacy laws in some countries. Usually that person prefers to stage the wetting so that his/her legs become soaked with urine. There may be more than two participants; both group sex and gang banging can be included. It spawned numerous sequels, several of which won adult film awards. Some gay bear porn restrict a policy of panties/nipple tape for females and some allow full nudity with explicit sexual interaction allowed. By Japanese law, the genitals of actors and actresses must be censored and up the mid-1990 so was the depiction of pubic hair. Compensating elements of the momsex total dominance and submission are care and devotion complementing one another, thus facilitating stable relationships. 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. Lesbianism has been a theme in erotic art since at least the time of ancient Rome, and many regard depictions of lesbianism to be erotic. It is commonly depicted in pornography, but very rarely in mainstream cinema. Women porn is often produced by women and aimed specifically at the female market - rejecting the view that men are turned on by porn but women only by a box of chocolates. Pornography may be presented in a variety of media, including books, magazines, postcards, photographs, sculpture, drawing, painting, animation, sound recording, film, video, and video games. Although pornography has usually focused on heterosexuality, due to the prevalence of the heterosexual orientation, explicit gay material has a long history as well, which reaches back to Greek antiquity, if not to prehistory. There has been an increase in discussion and portrayal of masturbation in art, hentai sex popular music, television, films, and literature. Some may keep their hand stationary while pumping into it with pelvic thrusts in order to simulate the motions of sexual intercourse. Terminology for roles varies widely within the various BDSM subcultures.