A homosexual threesome would involve either three men or three women. A variation on this is to place the fingers and thumb on the penis as if playing a flute, and then shuttle them back and forth. Usually that person prefers to stage the wetting hentai sex so that his/her legs become soaked with urine. A female dominant in a master/slave relationship is often termed a Mistress, not to be confused with the colloquial usage of mistress as a kept sexual partner without a similarly formalized power relationship. The current record is held by Lisa Sparks gay sex video 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. Transsexual people Transman pornography features performers who were born female and who medically transitioned to male. Sexologist Alfred Kind suggested that the buttocks is the primary sexual presentation site in primates. A variant of A2M is ATOM where a performer inserts his penis directly from one recipient anus into a second recipient mouth. Although pornography has usually focused on heterosexuality, due to the prevalence of the heterosexual orientation, explicit gay material has a long history as well, which reaches back to Greek antiquity, if not to prehistory. A sub-set of vaginal fisting attempts to photograph the female cervix immediately momsex after the fist is removed from the now-gaping vagina. Bondage/BDSM Bondage pornography features performers tied up or constrained in various ways. 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 uncircumcised males, stimulation of the penis in this way comes from the pumping of the foreskin, in which the foreskin is held and slid up and down over the glans, which depending on foreskin length, is completely or partially covered and then uncovered in a rapid motion. Stimulating the prostate from outside, via pressure on the perineum, can be pleasurable as well.
