Hamedori is a genre of Japanese pornography in which a male adult video actor or director serves as the camera operator. On the other hand, the masochist enjoys being hurt, humiliated, or suffering within the consensual scenario. Transsexual porn star Wendy Williams has stated that transsexual Porn is classified as Straight Specialty. Softcore gay pornography also exists; it at one time constituted the genre, and may be produced as beefcake pornography for heterosexual female and homosexual male consumption. Urolagnia is a form of salirophilia in which sexual excitement is associated with the sight or thought of urine or urination. In Canada, Teletoon nude milfs offers up its own Teletoon at Night programming block. It is used, for example, at fertility clinics to stimulate sperm donors. Transgender pornography features performers who cross-dress for sexual gratification, either for themselves or for their partners. New York photographer Irving Klaw also published illustrated adventure/bondage serials by fetish artists Eric Stanton, Gene Bilbrew, Adolfo Ruiz and others. Ass to mouth pornography shows the transfer of a performer penis from a second performer anus to that same second performer mouth in a single shot. Common phrases used to refer to these individuals are chicks with dicks or the derogatory term shemale, although these are generally considered pejorative among transwomen. Sex parties may be organized to enable people to engage in casual sexual activity or for swinging couples or people interested in group sex to meet, but any gathering where sexual activity is anticipated can be called a sex party. The term applies to the depiction of the act rather than the act itself, and so does not include live exhibitions like sex shows and striptease. Macrophilia is a fascination with or a sexual fantasy involving giants, more commonly expressed as giantesses . If one person is penetrated by two objects, it is generically called double penetration . The term gay twinks Asiaphile is sometimes lesbian hentai used to describe the same phenomenon as is yellow fever .