This may relate to fetishes such as voyeurism or cuckolding. Actual spying may violate privacy and/or trespassing laws in many countries. Snuff pornography involves the actual death of any of the participants, consenting 3d hentai or otherwise, simulated death is not considered snuff. Some techniques which may work for one individual can be difficult or uncomfortable for another. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable. 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. There is no singular or archetypical behavior; therefore, a wide range of thought patterns and behaviors exist, but all tends to be a harmless and efficacious release from some kind of pressure. The related term twinkle-toes, which implies that a man is effeminate, tends to be used in a derogatory manner. Body parts including fingers, tongue and penis may be used for anonymous oral, vaginal and/or anal intercourse. BDSM is a variety of erotic practices involving dominance and submission, role-playing, restraint, and other interpersonal dynamics. The rise of the Internet in the late 1990s and early 2000s similarly changed the way pornography film was distributed and furthermore complicated the censorship regimes around the world and the legal prosecution of obscenity. The anus has a relatively high concentration of nerve endings and can be an erogenous zone, and the receiver may receive pleasure from external anal stimulation. Failure to honor a safeword is considered serious misconduct and could even change the sexual consent situation into a crime, depending on the relevant law, since the bottom has explicitly gaysex revoked his or her consent to any actions that follow the use of the safeword . They cited the Internet and text messaging as common ways of organising meetings. Although pornography has usually focused on heterosexuality, due to the prevalence of the lesbian milfs heterosexual orientation, explicit gay material has a long history as well, which reaches back to Greek antiquity, if not to prehistory.