The gaysex concept of lesbian, to differentiate women with a shared sexual orientation, is a 20th-century construct. The Silent Duck, also called Duck-Billing, is the technique often used in which the person engaging in hand insertion shapes mature milfs the hand to resemble a duck beak. A variant of A2M is ATOM where a performer inserts his penis directly from one recipient anus into a second recipient mouth. Even though the performers who perform in these films typically appear on many reality websites within a short span lesbian hentai of time, most of these websites claim that each of them is an amateur. Hugo Ohira, director of marketing for Silvercash, rhetorically asks Who does not like spewing their load on a pretty young face? Another variant of reality pornography consists of normal couples that are filmed by professionals, in which case the only obvious distinction from amateur pornography is the higher quality of production, filming and editing. Heterosexual bareback sex, as opposed to sex with condoms, not only poses an increased risk of STIs, but for pregnancy as well. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. Hentai is the various forms of Japanese pornography, including H-manga, H-anime, and H-computer games. BDSM actions can often take place gay anime during a specific period of time agreed to by both parties, referred to as play, a scene or a session. Mutual masturbation is a sexual act where two or more people stimulate themselves or one another sexually, usually with the hands. Mutual masturbation can be practiced by males or females in pairs or groups with or without actually touching another gay movies gay cartoon porn person as indicated by the following examples of contact versus non-contact scenarios: Non-contact mutual masturbation Two people masturbating in the presence of each other but not touching. It has also been recommended as a form of foreplay or safer sex. Such films continued to be produced but could only be distributed by underground channels.