The wife who enjoys cuckolding her husband is frequently called a hotwife, or a cuckoldress if the man is more submissive. Snuff pornography involves the actual death of any of the participants, consenting or otherwise, simulated death is not considered snuff. Originating in Japan in the 1980s, the genre subsequently spread to North America and Europe, and crossed over into gay pornography. The existence of such content in commercially available pornography is widely considered an urban legend. In general, BDSM play is usually structured such that it is possible for the consenting partner to withdraw his or her consent during a scene; for example, by using a safeword that was agreed on in advance. In human sexuality, a threesome is sexual activity that involves three people at the same time. Other objects such as ball point pens and thermometers are sometimes used, although this practice can lead to injury milfs fucking and/or infection. Pegging is a sexual practice in which a woman performs anal sex on a man by penetrating the man anus with a strap-on dildo. The porn industry and viewing public were shocked by the then-taboo spectacle of a white woman having sex with a black man. Threesome can also refer to a love triangle, a three-way romantic relationship. Many men who like trans partners of any variety, known as tranny chasers, do not necessarily identify as gay themselves. There is no singular or archetypical behavior; therefore, a wide range of thought patterns and behaviors exist, but all tends to be a harmless and efficacious release from some kind of pressure. It has also been recommended as a form of foreplay or safer sex. Multiple men and women Bisexual pornography features one woman and two men who all perform sex acts on each other. 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 .