Terminology for roles varies widely within the various BDSM subcultures. Related genres include: Amateur pornography originally referred only to pornography produced by amateurs but now also includes professionally made pornography designed to appear as if it were amateur. The wife who enjoys cuckolding her husband is frequently called a hotwife, or a cuckoldress if the man is more submissive. Threesome can also refer to a love triangle, a three-way romantic relationship. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable. The current record is held by Lisa Sparks who had sex with 919 men on October 16, 2004 in Warsaw, Poland as part of the Third Annual World Gangbang Championship and Eroticon 2004. Bara male homosexual hentai designed to appeal to men. Commercialized pornography accounts for a nearly US0 billion worldwide industry for the production of various media and associated products and services. Performers are usually clean-shaven, thinner and more effeminate than ones in mainstream gay pornography. Advocates of RACK argue that SSC can hamper discussion of risk because no activity is truly safe, and that discussion of even low-risk possibilities is necessary for truly informed consent. Animal masturbation has been observed hentai porn in many species, both in the wild and in captivity. Normal quantities of ejaculate range from 1.5 to 5.0 milliliters . Pregnancy fetishism is a context where pregnancy is seen by individuals or cultures as an erotic phenomenon. It spawned numerous sequels, mature milfs several of which won adult film awards. Films with risqué content commenced to be produced soon after the invention of the motion picture in the 1880s. The term lesbian is also used with regard to sexual identity or sexual behavior, regardless of sexual orientation, or as an adjective to characterize or associate nouns with female homosexuality or gay twinks same-sex attraction. Transsexual pornography is a genre of pornography. Generally, interest differs between people, and gender depends on sexual orientation.