Dwarfs or 3d hentai midget pornography features performers who are dwarfs/midgets. Softcore gay pornography also exists; it at one time constituted the genre, and may be produced as beefcake pornography for heterosexual female and homosexual male consumption. A sub-set of vaginal fisting attempts to photograph the female cervix immediately after the fist is removed from the now-gaping vagina. Women porn is often produced by women and aimed specifically at the female market - rejecting the view that men are turned nude milfs on by porn but women only by a box of chocolates. The term combines elements of the Freudian psychoanalytic fetish and the Marxist commodity fetish, and is used in the context of British, Spanish and French colonialism and imperialism and their aftereffects. There has been an increase in discussion and portrayal of masturbation in art, popular music, television, films, and literature. In some scenes or relationships it may gay boy porn be impossible for consent to be withdrawn in the middle of a scene, or the bottom may have the ability to revoke consent for a relationship as a whole, but not for a particular scene. The original definition of dogging – and which is still a closely related activity – is spying on couples having sex in a car or other public place. This industry employs thousands of performers along with support and production staff. Transgender pornography features performers who cross-dress for sexual gratification, either for themselves or for their partners. 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 same-sex attraction. A pearl necklace is a slang term referring to a sexual act in which a man ejaculates semen on or near the neck, chest, or breast of another person. Mammary intercourse is said by Alex Comfort to produce mutual orgasm in women with sensitive breasts , and it was one of the nine substitute exercises for penetrative sexual activities, as detailed in the Paradis Charnels of 1903.