If dramatic skills are not involved, a performer in a porn film may also be called a model. The range of its individual characteristics is thereby wide. The person receiving anilingus is regarded as the passive partner in the act, and the person performing anilingus is the active partner. It has also porn milf been recommended as a form of foreplay or safer sex. Solo performances in gay pornography have been described in 1985 as either or both active and/or passive , whereas female solo performances are said to be exclusively passive . 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. The concept of lesbian, to differentiate women with a shared sexual orientation, is a 20th-century construct. The phrase is commonly found on porn sites. While anal sex is commonly associated with male homosexuality, research shows that not all gay males engage in anal sex and that it is not uncommon in heterosexual relationships. 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 gay hentai the presence of bondage imagery in mainstream pornographic magazines such as Nugget and Hustler Taboo magazine. The wife who enjoys cuckolding her husband is frequently called a hotwife, or a cuckoldress if the man is more submissive. For instance, Amateur Allure has a trademark shot where the sexually performing cameraman circles a handycam around the sexually performing model head. Transsexual pornography is a genre of gay twink porn pornography. Mammary intercourse is a sex act, performed as foreplay or as non-penetrative sex, that involves the stimulation of the male penis by the female breasts and vice versa. Gay-for-pay describes male or female actors, pornographic stars, or sex workers who self-identify as heterosexual but who are paid to act or perform as homosexual professionally.