Pussing: British expression for an activity involving a consenting couple where the male partner watches the woman urinate otherwise undetected in a semi-public place, usually a toilet cubicle at a pub, hotel, restaurant, theatre/cinema, office, club etc. A scene where many women have sex with one man is referred to as a reverse gang-bang. What seems clear from the historical record is that much of the lesbian material in pornographic texts was intended for a male readership. Once insertion is complete, the fingers are either clenched into a fist or kept straight. Sexual orientation Pornography features an increasing variety of combinations of actors by their sexual orientation such as lesbian, gay, bisexual, and transsexuals in addition to traditional heterosexual roles. Lolita pornography caters to ephebophiles. Diaper fetishism is totally independent from pedophilia as the wearer derives pleasure only from milf xxx the diaper and/or use of it. Studies have found that masturbation is frequent in humans of both sexes and all ages, although there is variation. Some pornographic gay hentai films use an artificial semen substitute to simulate or enhance creampie shots. The queening stool is also related to a smotherbox, which also allows the person under the seat to be locked in place, restrained by the neck as in a set of stocks. Although there may be no connection between coprophilia and sadomasochism , the limited data on the former comes from studies of the latter. Biological anthropologist Helen B. Felching is a sexual practice involving the act of orally sucking semen out of the vagina or anus of one partner. His most famous model was Bettie Page, who became the first celebrity of bondage film and photography. Such ejaculation can be done by mammary intercourse, or masturbation over the other person, or result from the withdrawal of the penis from a partner mouth as he is ejaculating following fellatio, irrumatio, or intercourse. Yuri : Featuring two grown adult women in a homosexual/lesbian videos gays relationship.