It spawned numerous sequels, several of which won adult film awards. Foot fetish pornography features heavy emphasis on the feet of the participants, either in combination with kissing and genital sex or in the context of acts such as trampling or crush fetishism. For instance, Amateur Allure has a trademark shot where the sexually performing cameraman circles a handycam around the sexually performing model head. Such explicit sexual interaction is seen only rarely in public play spaces, and it is sometimes specifically banned by the rules of a party or playspace. Mammary intercourse is a sex act, performed as foreplay or as non-penetrative sex, that involves the stimulation of the male penis by the female breasts and vice versa. Examples of heterosexual pornographic film series featuring creampies include Cream Filled Teens and Internal Cumbustion. Actual spying may violate privacy gay boy porn and/or trespassing laws in many countries. Since the 1980s, many practitioners and organizations have adopted the motto safe, sane and consensual, commonly abbreviated as SSC, which means that everything is based on safe activities, that all participants be of sufficiently sound/sane mind to consent, and that all participants do consent. A homosexual threesome would involve either three men or three women. Softcore gay pornography also exists; it at one time constituted the genre, and may be produced as beefcake pornography for heterosexual female and homosexual male consumption. It has also been recommended as a form of foreplay or safer sex. It is momsex suggested that much of the obscurity and the lesbian hentai uncertainties about female ejaculation are related to mixing up these two phenomena. Ass to mouth pornography shows the transfer of a performer penis from a second performer anus to that same second performer mouth in a single shot. A pearl necklace is a slang term referring to a sexual act in which a man ejaculates semen on or near the neck, chest, or breast of another person. Facial cum shots are currently regularly portrayed in pornographic films and videos, often as a way to close a scene.