As in B/D, the declaration of the Top/Bottom may be required, though sadomasochists may also play without any Power Exchange at all, with both partners equally in control of the play. 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. Often a dominant woman, she may be called a Dom, Domme /ˈdɒm/, Femdomme, Domina, or Dominatrix, depending on context or personal preference. Bukkake pornography usually depicts numerous men having sex with one woman, with multiple, usually 10 or more, men ejaculating on the female face. This is also the case in many relationships not considering themselves as sadomasochistic; it is considered to be a part of BDSM if it is practiced purposefully. Such films continued to be produced but could only be distributed by underground channels. Pornographic films are generally classified into sub-genres which describe the sexual fantasy which the film and actors attempt to create. Various gay hentai groups within society have considered depictions of a sexual nature immoral, labeling them pornographic, and attempting to have them suppressed under obscenity and other laws, with varying degrees of success. Others involve partners who naturally have a significant gay twink porn difference in size. Transsexual porn star Wendy Williams has stated that transsexual porn is classified as Straight Specialty. Now facial cumshots are regularly portrayed in pornographic films, videos, magazines and internet web sites. The other is in the top of the box to expose their face. Insertion in pornography features women inserting various odd objects into their anus or vaginas. 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. Though the term anal sex most commonly means penile-anal penetration, sources sometimes use the term anal intercourse to refer exclusively to penile-anal penetration, and anal sex to refer to any form of anal milf xxx sexual activity, especially between pairings as opposed to anal masturbation.