The object or situation of interest is called the fetish; the person who has a fetish for that object/situation is a fetishist. Starting with erotic stories and woodblock prints from before the 20th century, Japanese pornography evolved into distinct subcategories with the media that in addition of pornographic videos and magazines featuring live actors, there is exist categories of pornographic manga , pornographic computer games , and pornographic anime . Advocates of RACK argue that SSC can hamper discussion of risk because no activity is truly safe, and that discussion of even low-risk possibilities is necessary for truly informed consent. Hardcore pornography is pornography that depicts penetration or extreme fetish acts, or both. Hamedori is a genre of Japanese pornography in which a male adult video actor or director serves as the camera operator. Women in homosexual relationships responded to this designation either by hiding their personal lives or accepting the label of outcast and creating a subculture and identity that developed in Europe and the United States. In general, BDSM play is usually structured such that it is possible for the consenting partner to withdraw his or her consent hentai videos during a scene; for example, by using a safeword that was agreed on in advance. It is typically animated pornography, as the legal age to be featured naked milf in a pornographic film in Japan is 18. A pornographic work is characterized as hardcore if it has any hardcore content, no matter how small. Transgender pornography cartoon porn features performers who cross-dress for sexual gay twinks gratification, either for themselves or for their partners. This fetish sometimes originates from childhood memories naked celebrities of needing, or of seeing another needing, to urinate. Some straight actors have started acting in gay porn only to be accused of being gay while others first step was to strictly do solo scenes. Some men also enjoy anal stimulation, with fingers or otherwise, without any prostate stimulation. What seems clear from the historical record is that much of the lesbian material in pornographic texts was intended for a male readership.