The first explicit pegging scene is believed to have been in the 1975 pornographic film The Opening of Misty Beethoven. Typically featured are hitting, choking, name-calling and hair-pulling. In human sexuality, a threesome is sexual activity that involves three people at the same time. The use of the word creampie to describe such scenes originated in U. It contains graphic sexual activity and visible penetration. If one person is penetrated by two objects, it is generically nude milfs called double penetration . Types of anal sex can also be a part of lesbian sexual practices. Other objects such as ball point pens and thermometers are sometimes used, although this practice can lead to injury and/or infection. In the fetish cuckolding subculture, it is most common for the hot gay sex female to take on the sexually dominant role and the male the submissive role, however, female subs, sometimes referred to as cuckqueans, also exist. 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 most common type of erotic spanking is administered on the bare buttocks, but can also be combined with bondage, in order to heighten sexual arousal and feelings of helplessness. Since the 1980s, many practitioners and organizations have adopted the motto safe, sane and consensual, commonly abbreviated as SSC, which means that everything is based on safe activities, that all participants be of sufficiently sound/sane mind to consent, and that all participants do consent. Reality pornography is professionally made porn which seeks to emulate the style of amateur pornography. The other person may do the same during or gay hentai after. Bondage pornography specializes in the depiction of sexual bondage or BDSM activities as photographs, stories, movies, or drawings. The existence of such content in commercially available pornography is widely considered an urban legend. Barebacking usually refers to a conscious and deliberate choice to forgo condoms.