Interracial pornography typically employs ethnic and racial stereotypes in its depiction of performers and many of interracial pornographic films still include racial stereotypes, although the segregation of actors by race has diminished considerably. But starting with The World Biggest Gangbang , starring Annabel Chong, the pornographic industry began producing a series of films ostensibly setting gangbang records for most consecutive sex acts by one person in a short period. However, the tradition of bondage magazines continues in the form of art books of bondage photographs, published by mainstream publishers such as Taschen. As of 2010, they were reported to live together as a monogamous couple outside of their porn careers and want to continue working together for another 50 years. High heel pornography involves women or men dressed in high heeled shoes. Typically features a feminine Uke, or submissive, and a masculine Seme, or dominative. The nipples are erogenous zones, and vigorous stimulation of them during masturbation usually causes the penis to hentai videos become erect gay boy porn more quickly than it would otherwise. The higher pay scale and profile within a production often leads to group scenes where a straight actor only tops. The films were financially successful, winning AVN Awards for the best selling pornographic films of their year; however the events were effectively un-officiated and the record breaking claims often misleading. One-sided male nudity can also arise when a male disrobes as part of a male striptease. Rape itself is a crime in many countries. A variant of this is known as ATOM or ATOGM where the insertive partner removes his penis from one recipient anus and inserts it into a second recipient mouth. Matsuo used amateur actresses in his porn milf videos, and he usually traveled to their hometowns for the filming. Anti-pornography psychologist Ana Bridges and colleagues conducted a content analysis of best-selling heterosexual pornographic videos showing that over 96% of all scenes concluded with a male performer ejaculating onto the body of his female partner.