A sub-set of vaginal fisting attempts to photograph the female cervix immediately after the fist is removed from the now-gaping vagina. 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. Shibari is a Japanese word that literally means to tie or to bind. Japanese rope gaysex bondage is distinguished by its use of specific katas and aesthetic rules. Mutual masturbation can be practiced by males or females in pairs or groups with or without actually touching another person as indicated by the following examples of contact versus non-contact scenarios: Non-contact mutual masturbation Two people masturbating in the presence of each other but not touching. The person receiving anilingus is regarded as the passive partner in the act, and the person performing anilingus is the active partner. A variant of A2M is ATOM where a performer inserts his penis directly from one recipient anus into a second recipient mouth. Lesbianism has been a theme in erotic art since at least the time of ancient Rome, and many regard depictions of lesbianism to be erotic. Internal ejaculations, followed by images nude milfs of semen dripping from the anus, are sometimes depicted in bareback gay pornography, where they are referred to by the term breeding or the reverse money shot. Lucky Pierre is slang for a person performing both receptive and insertive anal and/or vaginal sex simultaneously during a threesome, being positioned between the two partners. When he is in position the cover is closed. Unlike the traditional definition of the term, in fetish usage a cuckold is complicit in their partner sexual infidelity and takes masochistic hentai sex sexual pleasure in it. Pornography is generally classified as either softcore or hardcore pornography. Often a dominant woman, she may be called a Dom, Domme /ˈdɒm/, Femdomme, Domina, or Dominatrix, depending on context or personal preference.