A crush fetish is a fetish in which one is sexually aroused usually when someone crushes objects, food, and sometimes small animals with their body, usually under their foot, or when crushed oneself. Although interracial gay twinks pornography theoretically can apply to depictions of sexual activity between performers of any different racial groups, the term is most commonly used for heterosexual sex acts between black and white performers. This industry employs thousands of performers along with support and production staff. Shibari is a Japanese word that literally means to tie or to bind. The consent and compliance for a sadomasochistic situation can be granted only by people who can judge the potential results. In human sexuality, a threesome is sexual activity that involves three people at the same time. Men may find stimulation of the anus, rectum, and adjacent organs enjoyable. It is commonly depicted in pornography, but very rarely in mainstream mature milfs cinema. In some societies, the terms fox, plum, chick, or chicken are preferred. Adult animation is genre of animation geared towards adults and sometimes teens. Such explicit sexual interaction is seen only rarely in public play spaces, and it is sometimes specifically banned by the rules of a party or playspace. A homosexual threesome would involve either three men or three women. A common way that these are depicted in a single scene is with one woman and two men performing together. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects 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 . BDSM communities generally welcome anyone with a non-normative streak who identifies with the community; this may include cross-dressers, extreme body mod enthusiasts, animal players, latex or rubber aficionados, and others. Lesbian pornography made for women is usually made by women, and usually gay hentai features women who identify as lesbian or bisexual.