Those with diaper-related paraphilias differ widely in their focus of attention. Both sexes sometimes apply lubricating substances to intensify sensation. Coprophilia , also called scatophilia or scat , is the paraphilia involving sexual arousal and pleasure from feces. Women with women Main article: Lesbianism in erotica: Lesbianism in contemporary pornography Lesbian or girl-girl pornography features women engaged in sex 3d hentai together, but is typically aimed at a male audience. In contrast, a celebrity may take the route of openly releasing the tape and benefit directly from royalties as well as indirectly from the publicity. Works in this genre may be considered adult for any number of reasons. Shotacon : Similar to Lolicon, this genre involves prepubescent mature milfs or under-aged boys between the ages 6–12. There are various subcultures under this umbrella term and distinct difference between these subcultures. The current public acceptance of celebrities with sex tapes is speculated by Joe Levy, executive editor of Rolling Stone, to be due to the easy availability of pornography, as well as couples more commonly making their own tapes due to the prevalence of video cameras. At the end of the evening the female partners would randomly select keys from the bowl and leave with that key owner. In the 18th and 19th centuries, some European theologians and physicians described it as heinous, deplorable, and hideous, but during the 20th century, these taboos generally declined. The loose and direct camera work often includes gay fuck tight shots of the genitalia, unlike some traditional porn. The volume of semen that is ejaculated depends on several factors, including the male health, age, degree of sexual excitement, and the time since his last ejaculation. 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. As a form of non-penetrative sex, it can be done for its own enjoyment or as foreplay.