A pornographic work is characterized as hardcore if it has any hardcore content, no matter horny milfs how small. Celebrity sex tapes are amateur or professionally-made recordings of sex acts, as performed by a celebrity and their partner. Terminology for roles varies widely within the various BDSM subcultures. If ejaculation is onto the gay cock other person face it can be called a facial. Reality pornography is professionally made porn which seeks to emulate the style of amateur pornography. Hamedori is a genre of Japanese pornography in which a male adult video actor or director serves as the camera operator. Urolagnia is a form of salirophilia in which sexual excitement is associated with the sight or thought of urine or urination. Bisexual pornography is a genre of pornography which most typically depicts one woman and two men who all perform sex acts on each other. In human sexuality, a threesome is sexual activity that involves three people at the same time. Pegging is a sexual practice in which a woman performs anal sex on a man by penetrating the man anus with a strap-on dildo. The rise of the Internet in the late 1990s and early 2000s similarly changed the way pornography film was distributed and furthermore complicated the censorship regimes around the world and the legal prosecution of obscenity. Several hundred exclusively pegging films were produced, as well as twice as many bisexual and straight films with strap-on scenes. Transgender pornography features performers who cross-dress for sexual gratification, either for themselves or for their partners. Two women tapegagged and cuffed to iron bars Bondage and Discipline are two aspects of BDSM that do not seem to relate to each other because of the type of activities involved, but they have conceptual similarities, and that is why they appear jointly. This can, however, redirect 3d hentai semen into the bladder . In general, BDSM play is usually structured such that it is possible for the consenting partner to withdraw his or her consent during a scene; for example, by using a safeword that was agreed on in advance.