Last updateSat, 30 Aug The prostate gland is one of the organs that contributes fluid to semen. Bondage pornography specializes in the depiction of sexual bondage or BDSM activities as photographs, stories, movies, or drawings. The term Asiaphile is sometimes used to describe the same phenomenon as is yellow fever . Since the 1980s, many practitioners and organizations have adopted the motto safe, sane and consensual, commonly abbreviated as SSC, which means that everything is based on safe activities, that all participants be of sufficiently sound/sane mind to consent, and that all participants do consent. The strategies and tactics that are used to smuggle one of the couple into and out of the toilet undetected are as important or almost as important as the urination. The smotherbox is placed on a stable surface. Preggo pornography features pregnant performers and may include erotic lactation as a fetish. It has also been recommended as a form of foreplay or safer sex. Throughout history, women have not had the same freedom or independence to pursue homosexual relationships as men, but neither have they met the same harsh punishment as homosexual men in some societies. Stimulating the prostate from outside, via pressure on the perineum, can be pleasurable as well. A pornographic work is characterized as hardcore if it has any hardcore content, no matter how small. Both sexes sometimes apply lubricating substances to intensify sensation. Bukkake pornography involves a performer, usually female, onto whom several men or women ejaculate, celebrity porn pics usually on the face. Typically featured are hitting, choking, name-calling and hair-pulling. 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. The phrase buttered bun is sometimes used to refer to the owner of the orifice in question. This can, however, redirect semen into the bladder . The genres of pornography are based on the type of activity featured and the category of participants, for example mateur pornography is a category of pornography that features models, actors or non-professionals performing without pay, or actors for whom this material is their only paid modeling work.