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. Fisting pornography features the insertion of an entire hand into a performer young gay porn vagina or anus. Sexual scenarios may involve male domination, female submission, exhibitionism and erotic entertainment. Discipline often incorporates sadomasochistic aspects, though some sadomasochists distance themselves from D/s practices such as punishment. Solo pornography features 3d hentai performers masturbating. Bondage is usually, but not always, horny milfs a sexual practice. Unlike Yaoi, Bara is normally made by actual homosexual men, for homosexual men, and tends to focus on the more realistic obstacles and challenges that come with being homosexual in Japan. Human urinal: An act common in the bondage sex community where a male or female slave will serve as a urinal for a dominant partner. Bukkake pornography usually depicts numerous men having sex with one woman, with multiple, usually 10 or more, men ejaculating on the female face. Social attitudes towards the discussion and presentation of sexuality has become more tolerant and legal definitions of obscenity have become more limited, leading to an industry for the production and consumption of pornography in the latter half of the 20th century. Strappado with rope and a spreader bar. Targets the male audience, but is much less popular than Yaoi. Rough sex pornography is similar to pornography featuring sadomasochism, and typically features a Top who humiliates and/or degrades a Bottom while being physically violent towards them. Reality Reality pornography refers to real or faked amateur encounters. 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.