The term hamedori came into use about 1988–1989, but it was only a small niche area until it was popularized at V&R Planning by director Company Matsuo. In some areas, there are laws stating it is not legally possible to consent to be killed, and elsewhere it may still be legally dubious . Pornography can be classified according to the physical characteristics of the participants, fetish, sexual orientation, etc., as well as the types of sexual activity featured. Yuri is the anime hentai lesbian equivalent. The term has as its origins Frantz Fanon epidermal schema and Edward Said Orientalism. Japanese rope bondage is distinguished by its use of specific katas and aesthetic rules. Spanking or whipping pornography involves spanking naked milf or whipping, generally of the buttocks, with the hand or with other objects such as belts, switches, paddles, brushes, or whips. Some couples use pornography at times for variety and to create a sexual interest or as part of foreplay. Contact mutual masturbation One person touching another person to masturbate. In straight pornography, intercourse is often followed by a gay sex video facial, pearl necklace or other visible ejaculation. Well-known female porn stars who expressed their pleasure in pegging their male partners include Taylor Wane, Debi Diamond, Brittany Andrews, and Monique Covét. There are many other variations on male masturbation techniques. To tea bag is a slang term for the sexual act of a man placing his scrotum in the mouth of a willing sexual partner for pleasure or onto the face or head of another person. The surfacing of sex tapes has become so common that some are leaked as a marketing tool to advance or establish a media career. This yields a view that would not be obtainable directly through the eyes of a person while experiencing the sex act. As of 2010, they were reported to live together as a monogamous couple outside of their porn careers and want to continue working together for another 50 years. Foot fetishism, foot partialism, foot worship, or podophilia is a pronounced sexual interest in feet.