Facial gay movies cum shots are currently regularly portrayed in pornographic films and videos, often as a way to close a scene. Mutual masturbation is a sexual act where two or more people stimulate themselves or one another sexually, usually with the hands. These scenes may either have the cameraman directly engaging in sex or merely filming others having sex. The nipples are erogenous zones, and vigorous stimulation of them during masturbation usually causes the penis to become erect more quickly than it would otherwise. It is suggested that much of the obscurity and the uncertainties about female ejaculation are related to mixing up hentai videos these two phenomena. It is commonly depicted hentai porno in pornography, but very rarely in mainstream cinema. 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. An orgy is a gathering where guests freely engage in open and unrestrained sexual activity or group sex; and a bunga bunga orgy is an orgy in which participants have sex underwater, such as in a swimming pool or a hot tub. Some productions are noted for sophisticated and/or experimental storytelling and animation techniques. The term is a slang word that originated in the gay community and comes from the equestrian term bareback, which refers to the practice of riding a horse without a saddle. When all regions of the face are included, facial cum shots comprise approximately 62% of scenes where external ejaculation occurs. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects or small invertebrates being crushed, while the term hard crush refers to such videos involving larger animals with vertabrae, and arguably more pain-susceptible animals . In more vigorous forms of fisting, momporn such as punching or celeb news punchfisting, a fully clenched fist may be inserted and withdrawn slowly. Fisting pornography features gay twink porn the celeb sex tapes insertion of an entire hand into a performer vagina or anus.