Tentacle rape or shokushu goukan is found in some horror or hentai titles, with tentacled creatures having sexual intercourse with female characters. Mutual masturbation can be practiced by males or females in pairs or groups with or without actually touching another 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. Saliva pornography involves salivation and saliva. Stimulating the prostate from outside, via pressure on the perineum, can be pleasurable as well. Often, strong views are expressed with regard to anal sex; it is controversial in various cultures, especially with regard to religion, commonly due to prohibitions against anal sex among gay men or teachings about the procreative purpose of sexual activity. This fetish sometimes originates from childhood memories of needing, or of seeing another needing, to urinate. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. Hamedori is a genre of Japanese pornography in which a male adult video actor or director serves as the camera operator. The current record is held by Lisa Sparks who had sex with 919 men on October 16, 2004 in Warsaw, Poland as part of the Third Annual World Gangbang Championship and Eroticon 2004. Urolagnia is a form of salirophilia in which sexual excitement is associated with the momsex sight or thought of urine or urination. BDSM actions can often take place during a specific period of time agreed to by both parties, referred to as play, a scene or a session. A pearl necklace is a slang term referring to a sexual gay cock act in which a man ejaculates semen on or near the neck, chest, or breast of another person. In human sexuality, a threesome is sexual activity that involves three people at the same time. This technique may include the use of a simulacrum, or artificial vagina. Facial cum shots are currently regularly portrayed in pornographic films and videos, hentai videos often as a way to close a scene.
