On the other hand, the masochist enjoys being hurt, humiliated, or suffering within the consensual scenario. It is typically animated pornography, as the legal age to be featured in a pornographic film in Japan is 18. A study of 164 males in Finland from two SM clubs found that 18.2% had engaged in coprophilia; 3% as a sadist, 6.1% as a masochist, and 9.1% as both. 18% of heterosexuals and 17% hentai sex of homosexuals in the study pool had tried coprophilia, showing no statistically significant difference between heterosexuals and homosexuals. This genre also features male-on-male fellatio through a small hole made in a bathroom divider. Content featuring male bisexuality has been a growing trend since the advent of internet pornography. Group sex pornography features at least two men and two women , usually more, who all perform sex acts on naked milf each other. Likewise, Fox Broadcasting Company has also dedicated an entire evening programming block to adult animation programs, known as Animation Domination. The activity is done by itself or as a part of or prelude to other activities which many times involve sex. Use of the agreed safeword is seen by some as an explicit withdrawal of consent. For example, in Australia it is rated Refused Classification . Female dominance refers to BDSM relationships and BDSM scenes in which the dominant partner is female. In Japanese, this natural-fibre rope is known as asanawa; the Japanese vocabulary does not make a distinction between hemp and jute. Rainbow parties were covered on The Oprah Winfrey Show in 2003, and became the subject of a juvenile novel called Rainbow Party. Kurt Wild, who appeared as a bottom in Lucas gay movies Entertainment Gigolos, is married to a woman and has three children. 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.