Pornography is often referred to as porn and a pornographic work as a porno. Body parts including fingers, tongue and penis may be used for anonymous oral, vaginal and/or anal intercourse. The scenario is a genre of erotica, which on the internet is sometimes abbreviated to CMNF, and may involve sexual and nonsexual erotic scenarios. Saliva pornography involves salivation and saliva. Examples include the Girls Gone Wild and Girls Who Like Girls Series. English adopts and uses hentai as a genre of pornography by the commercial sale and marketing of explicit works under this label. Although interracial pornography theoretically can apply to depictions of sexual activity between performers of any different videos porno gay racial groups, the term is most commonly used for heterosexual sex acts between black and white performers. Currently, animated television series aimed at adults are some of the most popular and critically acclaimed forms of entertainment. Guro or Gore is a genre of Japanese pornography involving blood, gore, disfiguration, violence, mutilation, urine, enemas, or feces. Depictions of male and female masturbation are common in pornography, including gay pornography. Women in homosexual relationships responded to this designation either by hiding their personal lives or accepting the label of outcast and creating a subculture and identity that developed in Europe and the United States. The person receiving anilingus is regarded as the passive partner in the act, and the person performing anilingus is the active partner. The term hentai is never used in this context in Japanese. Shemale is a term primarily used in sex work to describe a trans woman with male genitalia combined with female secondary sex characteristics, usually including augmented female breasts, from breast augmentation and/or use of hormones. Comic books often featured characters being tied up and tying others up, particularly horny milfs in damsel in distress plots. Pornography is generally classified as either softcore or hardcore 3d hentai pornography.