Diaper fetishism, nappy fetishism or diaperism, is a sexual fetish in which a person feels a desire to wear or use diapers. Additionally, the buttocks give an indication of the shape and size of the pelvis, which impacts reproductive capability. Pornographic films are typically categorized as either softcore or hardcore pornography. Some pornographic films use an artificial semen substitute to 3d hentai simulate or enhance creampie shots. In Japanese, the term describes any type of perverse or bizarre sexual desire or act; it does not represent a genre of work. 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. Bondage websites and bondage imagery in mainstream pornography As of 2003, specialist bondage magazines were mostly displaced by the availability of bondage gay cock material on the World Wide Web, and the presence of bondage imagery in mainstream pornographic magazines such as Nugget and Hustler Taboo magazine. If dramatic skills are not involved, a performer in a porn film may also be called a model. The term pearl necklace is used by some because the drops of semen deposited by the man resemble a necklace of translucent white pearls. The full-weight body-pressure, moisture, sex odors and darkness can be perceived as powerful sexual attractions momsex or compulsions. Examples of mentally oriented practices are education games, during which the dominant requires certain forms of behavior from the submissive. The most common type of erotic spanking is administered on the bare buttocks, but can also be combined with bondage, in order to heighten sexual arousal and feelings of helplessness. It is geared towards heterosexual men, who most naked celebrities typically define a threesome as such. Cuckolding can also be mixed with other non-monogamous relationship arrangements with which it has substantial overlap such as Swinging, wife-swapping, open relationships, and polyamory, etc.