The scenario is a genre of erotica, which on the internet is sometimes abbreviated to CMNF, and may involve sexual and nonsexual erotic scenarios. Softcore gay pornography also exists; it at one time constituted the genre, and may be produced as beefcake pornography for heterosexual female and homosexual male consumption. Some techniques which may work for one individual can be difficult or uncomfortable for another. Hentai is the various forms of Japanese pornography, including H-manga, H-anime, and H-computer games. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects gay movies or small invertebrates being crushed, while the term hard crush refers to such videos involving larger animals with vertabrae, and arguably more pain-susceptible animals . Performers are usually clean-shaven, thinner and more effeminate lesbian milfs than ones in mainstream gay pornography. Another variant of reality pornography consists of normal couples that are filmed by professionals, in which case the only obvious distinction from amateur pornography is the higher quality of production, filming and editing. Comic books often featured characters being tied up and tying others up, particularly in damsel in distress plots. The rise of the Internet in the late 1990s and early 2000s similarly changed the way pornography film was distributed and furthermore complicated the hentai porn censorship regimes around the world and the legal prosecution of obscenity. When sexual activity is centered on one of the threesome, then the activity may be described as a gang bang of the person. Incest pornography can feature actual relatives, but the main type of this pornography simply uses actors of similar looks to suggest family relationship. Because the viewing of such films carried a social stigma, they were viewed at brothels, adult movie theaters, stag parties, at home, in private clubs and also at night cinemas. The consent and compliance for a sadomasochistic situation can be granted only by people who can judge the potential results.