This stop and go build-up, known as edging, can achieve even stronger orgasms. Hardcore pornography is pornography that depicts penetration or extreme fetish acts, or both. Double Stuffed , Double Vaginal , or Double Anal pornography involves the penetration of one orifice by two penises or other objects. Transsexual porn star Wendy Williams has stated that transsexual Porn is classified as Straight Specialty. In human sexuality, a threesome is sexual activity that involves three people at the same time. On May 27, 2010 the television program The Doctors discussed the topic with dozens of teens, parents, and professionals. Creampie scenes depart from heterosexual pornographic convention in favor of a depiction that more closely mimics sexual intercourse as performed in ordinary life; they have been called the counterimage of facials. Some men also enjoy hentai porn anal stimulation, with fingers or otherwise, without any prostate stimulation. Transsexual pornography is a genre of pornography. It is suggested that much of the obscurity and the uncertainties about female ejaculation are related to mixing up these two phenomena. Internal ejaculation shots are a comparatively recent development in pornography; they are not found in early pornographic films. Pro-am pornography is sub-genre of amateur pornography that refers gay bear porn to professionally made porn that features amateur actors/actresses, often appearing for the first time in a pornographic film. Both sexes sometimes apply lubricating substances to intensify sensation. The phrase is commonly found on porn sites. The work of Bruce Seven has been called reality porn, due to his lack of using scripts and asking his performers to act naturally in their own character. Softcore gay pornography also exists; it at one time constituted the genre, and may be produced as beefcake momporn pornography for heterosexual female and homosexual male consumption. Foot fetish pornography features heavy emphasis on the feet of the participants, either in combination with kissing and genital sex or in the context of acts such as trampling or crush fetishism.