Andrews cross or spreader bars. A related term used in the genre is the term cougar, which implies an older woman as predator. Following World War II, during a period of social repression when governments actively persecuted homosexuals, women developed networks to socialize with and educate each other. 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. It is also referred to as anal–oral contact and anal–oral sex, or colloquially as rimming or a rim job, and may be performed by or on people of any sexual orientation for personal pleasure or as a form of erotic humiliation. Breast fetishism is a paraphilic sexual interest focused on female breasts . The term has origins in the Greek language . A heterosexual threesome may involve two men and a woman, or one man and two women - that is, two men having hentai movies sex with a woman , or mature milfs two women with a man. The slave is usually strictly forbidden from placing their lips directly on the body of the dominant so the practice routinely involves them receiving much of the spray all over their face, hair and body, however, another way of doing this that applies mostly gaysex to male dominants, is to place the mouth on the head of the penis and drink the urine as it is released. The current public acceptance of celebrities with sex tapes is speculated by Joe Levy, executive editor of Rolling Stone, to be due to the easy availability of pornography, as well as couples more commonly making their own tapes due to the prevalence of video cameras. Masturbation is the self-sexual stimulation of the genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm. The loose and direct camera work often includes tight shots of the genitalia, unlike some traditional porn. Milking pornography features lactating women being milked or milking themselves . Felching is a sexual practice involving the act of orally sucking semen out of the vagina or anus of one partner.