Interactive pornography, available in CD-ROM and DVD format, allows the viewer to select the particular acts performed at any one time, sometimes with the camera providing a first person view. Contrary to the other two types, B/D does not define the Tops and Bottoms itself, and is used to describe the general activities with either partner being the receiver and the giver. The neologism pegging was popularized when it became the winning entry in a contest in Dan Savage Savage Love sex advice column, held after an observation was made that there was no common name for the act. The terms Big Beautiful Women and mature milfs BBW were coined by Carole Shaw in 1979, when she launched BBW Magazine, a fashion and lifestyle magazine for plus-size women Fat fetishism is the strong or exclusive sexual attraction to overweight or obese people. Many transgender people regard the term shemale as offensive, arguing that it mocks or shows a lack of respect towards the gender identity and gender expression of transgender individuals; in this view, the term emphasizes the biological sex of a person and neglects their gender. The warm sensation felt when urine trickles on the body seems to give very relaxing and pleasurable feelings to the person. Sadomasochism refers to the aspects of BDSM surrounding the exchange of physical or emotional pain. Mutual masturbation, mutual manual stimulation of the genitals between partners, can be a substitute for sexual penetration. Snowballing or snowdropping is the human sexual practice in which one person takes someone else semen into his or her mouth and then passes it to the mouth of the other, usually through kissing. The loose and direct camera work often includes tight shots of the genitalia, unlike some traditional porn. Examples of mentally oriented practices are education games, during which the dominant requires certain forms of behavior from the submissive. Some anthropologists and sociobiologists believe that breast fetishism derives from the breasts similarity to buttocks, but instead gay hentai provide sexual attraction from the front young gay porn of the body.