Bondage websites and bondage imagery in mainstream pornography As of 2003, specialist bondage magazines were mostly displaced by the availability of bondage material on the World Wide Web, and the presence of bondage imagery in mainstream pornographic magazines such as Nugget and Hustler Taboo magazine. Sadomasochism is practiced in isolation relatively rarely, though some masochists report biting, pinching, or even stun-gunning themselves as a prelude to, or as part of, masturbation. In academic discourse, racial fetishism is a postcolonialist term found in the writings of authors such as Homi K. Masturbation is the self-sexual stimulation of the genitals anime hentai for sexual arousal or other sexual pleasure, usually to the point of orgasm. Hardcore pornography is pornography that depicts penetration or extreme fetish acts, or both. Such ejaculation can be done by mammary intercourse, or masturbation over the other person, or result from the withdrawal of the penis from a partner mouth as he is ejaculating following fellatio, irrumatio, or intercourse. Clothed male, naked female is one-sided female nudity in which one or more females are nude while one or more men are clothed. Barebacking usually refers to a conscious and deliberate choice to forgo condoms. This stop and go build-up, known as edging, can achieve even stronger orgasms. The definition clash also appears with the English definition of yuri as any lesbian relationship, as opposed to its sexually explicit definition in Japan. The object or gay sex video situation of interest is called the fetish; the person who has a fetish for that object/situation is a fetishist. Creampie scenes depart from nude milfs heterosexual pornographic convention in favor of a depiction that more closely mimics sexual intercourse as performed in ordinary life; they have been called the counterimage of facials. Examples of mentally oriented practices are education games, during which the dominant requires certain forms of behavior from the submissive. Since mammary intercourse is a non-penetrative sex act, the risk of passing a sexually transmitted infection that requires direct contact between the mucous membranes and pre-ejaculate or semen is greatly reduced.