Although there may be no connection between coprophilia and sadomasochism , the limited data on the former comes from studies of the latter. Following World War II, during a period of social repression when governments actively persecuted homosexuals, women developed networks to socialize with and educate each other. Some intend to create situations where others can see their wet clothing. The fantasy is typically based around one or more larger beings dominating a smaller being. Drama Hardcore showed nude milfs this kind of film on its film. Many of these hentai movies activities might be based on rape. Individual tastes and preferences in the area of sexuality may overlap among these areas, which are discussed separately here. Standing up, a chair, the corner of an item of furniture, or even a washing machine can be used to stimulate the clitoris through the labia and clothing. Some people get sexual pleasure by inserting objects, such as urethral sounds, into the urethra , a practice known as urethral play or sounding. Point of view pornography is adult entertainment filmed to look as if the watcher were experiencing the sex act themselves. His most famous model was Bettie Page, who became the first celebrity of bondage film and young gay porn photography. They signal the presence of estrogen and the presence of sufficient fat stores for pregnancy and lactation. Low et al. However, gay pornography in the modern world is mostly concentrated in the making of home videos , cable broadcast and emerging video on demand and wireless markets, as well as images and movies for viewing on the Internet. During anal sex, male pleasure can be particularly derived from the prostate, which can lead to an orgasm and ejaculation. Reality pornography is a genre of pornography where staged scenes, usually shot in cinéma vérité fashion, set up and precede sexual encounters. A spanking may be carried out with the use of a bare or gloved hand, or with any of a variety of implements, including a paddle, strap, hairbrush, feather duster or belt.