This type of censoring also extends to comics, video games, and anime made for adults. The term hamedori came into use about 1988–1989, but it was only a small niche area until it was popularized at V&R Planning by director Company Matsuo. There are many other variations on male masturbation techniques. The term has as its origins Frantz Fanon epidermal schema and Edward Said Orientalism. Given the wide range of practices, some of which may be engaged in by people who do not consider themselves as practicing BDSM, inclusion in the BDSM community or subculture is usually dependent on self-identification and shared experience. In places where non-monogamous sex is taboo or illegal, milf xxx group sex may take place in private or clandestine locations including homes, hotel rooms, or private clubs. Masturbation has been depicted in art since prehistoric times and videos gays is mentioned and discussed in very early writings. Felching involves drinking recently ejaculated semen from the vagina or anus. Animated films of this nature paved the way for several groundbreaking animated television series, such as The Simpsons , The Ren & Stimpy Show , Beavis and Butt-head , Rocko Modern Life , Space Ghost Coast to Coast , Duckman , King of the Hill , South Park , Family Guy and Futurama . In terms of physical pleasure, a woman genitals may get direct stimulation from the base of the dildo, or in the case of a double-ended dildo, from vaginal penetration. Futanari, Hentai females with a penis. Seconds after hentai porn being deposited onto the face, the semen thickens, before liquefying 15–30 minutes later. The term also refers to the visible seeping or dripping of semen from the vagina . This practice has a distinct effect of immobilization and pain. This is why video stores might consider stocking transgendered subject matter in the straight section, as some straight men will have passive or active sex with another man as long as their partner appears to look like a woman to them, to some minor or major degree.