Voyeur or peeping Tom pornography is usually more staged with the subjects aware of the cameras, sometimes openly including this exhibitionist awareness. Anal sex without protection of a condom is considered the riskiest form of sexual activity, and therefore health authorities such as the World Health Organization recommend safe sex practices for anal sex. Sometimes, asymmetric and often intentionally uncomfortable positions are employed to heighten the psychological impact of the bondage. As amateurs in a single segment of a multi-part video, the actresses are typically paid only about 50,000 yen . Facesitting when a woman or a young girl sits on a man face. Seconds after being deposited onto the face, the semen thickens, before liquefying 15–30 minutes later. Hentai About this sound listen English /ˈhɛntaɪ/ is a word of Japanese origin which is a short for ; a perverse sexual desire. Technically this is a form of exhibitionism rather than group sex per se. Fisting, handballing, fist-fucking, brachiovaginal, or brachioproctic insertion is a sexual activity momporn that involves inserting a hand into the vagina or rectum. Simultaneous penetration of the vagina and anus. Pegging is a recently invented word which features a woman penetrating a man with a strap-on dildo. Typically features a feminine Uke, or submissive, and a masculine Seme, or dominative. Non-contact group More than gay cock two people masturbating in the presence of each other in a group but not touching each other. Partners can engage in penetrative sex, known as full swap, or choose to soft swap in which they engage only in non-penetrative sex. The shocker accomplishes this using several fingers of one hand. Bodily functions Menstrual or red rhapsody pornography features sexual activities involving women who are menstruating, with a focus on the menstrual blood. Twink is a gay slang term describing a young or young-looking man with a slender, ectomorph build, little or no body hair, hentai sex and no facial hair. Fistees who are more experienced may take two fists .