Typically featured are hitting, choking, name-calling and hair-pulling. In S/M, the Sadist is usually the Top and the Masochist the Bottom, but these roles are frequently more complicated or jumbled . Older names for a pornographic film include stag film, and blue movie. Rainbow party A big tit milf rainbow party is an urban legend spread from the early 2000s. Group sex pornography features at least two men and two women , usually more, who all perform sex acts on each other. However, various groups within society considered such depictions immoral, labelling them pornographic, and attempting to have them suppressed under obscenity laws, with varying degrees of success. 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% of homosexuals in the study pool had tried coprophilia, showing no statistically significant difference between heterosexuals and homosexuals. Although there may be no connection between coprophilia and sadomasochism , the limited data on the former comes from studies of the latter. Arcane or occult pornography involves sexualized situations with an occult or magical tone or performers who costume themselves in keeping with the theme, for example, a male performer dressed as a wizard. Some may keep their hand stationary while pumping into it with pelvic thrusts in order to simulate the motions of sexual intercourse. Double penetration of the vagina, anus and mouth, can involve: Simultaneous penetration of the anus by two penises or other objects. A 2009 study found that heterosexual male fat admirers preferred females that were clinically overweight and rated both overweight and obese women more positively than slighter 3d hentai individuals. Kurt Wild, who appeared as a bottom in Lucas Entertainment Gigolos, is married gay cock to a woman and has three children. HIV is among the infections that require such direct contact and is therefore very unlikely to be transmitted via mammary intercourse.