Crying pornography that features participating actors crying. 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. 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. Com, there are only 655 bisexual titles out of a catalogue of more than 90,000 films. Simultaneous penetration of the vagina by two penises or other objects. In the 1970s, the hardcore pornography genre introduced the stereotypical cumshot scene as a central element of the hardcore film, in which the male actor ejaculates in a way ensuring maximum visibility of the act itself. The terms can be complimentary or pejorative. Erotic spanking is the act of spanking another person for the sexual arousal or gratification of either or both parties. Although macrophilia literally translates to simply a lover of large, in the context of a sexual fantasy it is used to mean someone who attracted to beings larger than themselves. Typically features a feminine gay bear porn Uke, or submissive, big tit milf gay male sex and a masculine Seme, or dominative. Failure to honor a safeword is considered serious misconduct and could even change the sexual consent situation into a crime, depending on the relevant law, since the bottom has explicitly revoked his or her consent to any actions that follow the use of the safeword . See Gay-for-pay. Felching involves drinking recently ejaculated semen from the vagina or anus. Given the wide range of practices, some of which may be engaged in by people who do not consider themselves as practicing BDSM, inclusion in the BDSM community or subculture is usually dependent on self-identification and shared experience. The 1979 U. Actors are mostly amateur; any well-known actors in bisexual porn tend to be from the gay pornography industry.