As well as traditional attraction, the topic also incorporates feederism and gaining, where sexual gratification is obtained via the process of gaining body fat. Reality pornography is a genre of pornography where staged scenes, usually shot in cinéma vérité fashion, set up and precede sexual encounters. Irrespective of the legal or social view of pornography, it gay hentai has been used in a number of contexts. They signal the presence of estrogen and the presence of sufficient fat stores for pregnancy and lactation. The primary subjects of pornographic depictions are pornographic models, who pose for still photographs, and pornographic actors or porn stars, who perform in pornographic films. While some fantasize about a giantess who is slightly taller than himself, others are interested in giantesses that are hundreds or even thousands of feet tall. People may experience pleasure from anal sex by stimulation of the anal nerve endings, young gay porn and orgasm may be achieved through anal penetration – by indirect stimulation of the prostate in men, indirect clitoral/G-spot stimulation in women, and associated sensory nerves . The genre presents itself as real couples having real sex. Lolita pornography caters to ephebophiles. Group sex also occurs in populations of non-human animals such as bonobo apes and chimpanzees. Gonzo pornography is a style of pornographic film that attempts to place the viewer directly into the scene. This genre also features male-on-male fellatio mature milfs through a small hole made in a bathroom divider. In Japan, point of view pornography is referred to as hamedori . In the 18th and 19th centuries, some European theologians and physicians described it as heinous, deplorable, and hideous, but during the 20th century, these taboos generally declined. A lesbian is a female homosexual; a female who experiences romantic love or sexual attraction to other females. Cartoon pornography is the portrayal of illustrated or animated fictional characters in erotic or sexual situations.