Facial cum shots are currently regularly portrayed in pornographic films and videos, often as a way to close momsex a scene. There may be more than two participants; both group sex and gang banging can be included. Normal quantities of ejaculate range from 1.5 to 5.0 milliliters . Some women who engage in same-sex sexual activity may reject not only identifying as lesbians but as bisexual as well, while other women self-identification as lesbian may not align with their sexual orientation or sexual behavior; sexual identity is not necessarily the same as one sexual orientation or sexual behavior, due to various reasons, such as the fear of identifying their sexual orientation in a homophobic setting. The genres of pornography are based on the type of activity featured and the category of participants, for example mateur pornography lesbian hentai is a category of pornography that features models, actors or non-professionals performing without pay, or actors for whom this material is their only paid modeling work. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. They further argue that setting a discrete line between safe and not-safe activities ideologically denies consenting adults the right to evaluate risks vs rewards for themselves; that some adults will be drawn to certain activities regardless of the risk; and that BDSM play—particularly higher-risk play or edgeplay—should be treated with the same regard as extreme sports, with both respect and the demand that practitioners educate themselves and practice the higher-risk activities to decrease risk. People may engage in anilingus for its own sake, before anal fingering or penetration, or as part of foreplay. If dramatic skills are not involved, a performer in a porn film may also be called a model. Transsexual pornography is a genre of pornography. Dwarfs or midget pornography features performers who are dwarfs/midgets. The prostate gland is one of the organs that contributes gaysex fluid to semen.