Medical pornography involves sexualized medical, often fake, including gynecological pelvic examinations, rectal examinations, and pelvic or gynecological ultrasounds. Lesbian pornography typically features a wider range of appearances and body types than is typical of mainstream pornography. Rimjob pornography centers around anilingus. The term comes from the French voyeur, one who looks. Anilingus is an oral and anal sex act where one person stimulates the anus of another person by the use of their mouth, including lips, tongue or teeth. By comparison, gonzo pornography puts the camera right into the action, often with one or more of the participants both filming and performing sexual acts, without the usual separation between camera and performers seen in conventional porn and cinema. Upskirt and Downblouse pornography hentai porn features staged filming up women skirts or down their blouses while in public. Men who perform in mainstream gay pornography often do not consider themselves gay or bisexual. The queening stool is also related to a smotherbox, which also allows the person under the seat to be locked in place, restrained by the neck as in a set of stocks. Lolita pornography that features actual teenage girls under the age of 18 is illegal in most countries and treated as child or youth pornography. A study of the condom usage habits of New Zealand sex workers said that they offered various safe sex alternatives to vaginal sex to clients who refused to wear a condom. The term has origins in the Greek language . 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. Typically features adult, masculine men with varying degrees of muscle, body fat, and body hair, akin to beefcakes, or bears. Shotacon : Similar to Lolicon, this genre involves prepubescent or under-aged boys between the ages 6–12. When early sexologists in the late 19th century began to categorize and describe homosexual behavior, hampered by a lack of knowledge about homosexuality big tit milf or women sexuality, they distinguished lesbians as women who did not adhere to female gender roles and young gay porn incorrectly designated them mentally ill—a designation which has been reversed in the global scientific community.
