Many fantasies include the macrophile shrinking before a normal sized woman or keeping his or her normal height while the partner grows in size. Urolagnia is a form of salirophilia in which sexual excitement is associated with the sight or thought of urine or urination. The strategies and tactics that are used to smuggle one of the couple into and out of the toilet undetected are as important or almost as important as the urination. Though there have been numerous gang bang pornographic films since the 1980s, they usually involved no more than half a dozen to a dozen men. The name is a reference to gonzo journalism, in which the reporter is part of the event taking place. 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. In more vigorous forms of fisting, such as punching or punchfisting, a fully clenched fist may be inserted and withdrawn slowly. Use of the agreed safeword is seen by some as an explicit withdrawal of consent. The arousal from being desperate comes from the sensation of having a full bladder. The existence of such content in commercially available pornography is widely considered an urban legend. Foot fetish pornography features heavy emphasis on the feet of horny milfs the participants, either in combination with kissing and genital sex or in the context of acts such as trampling or crush fetishism. The prostate gland is one of the organs that contributes fluid to semen. Bondage/BDSM Bondage pornography features performers tied up or hentai movies constrained in various ways. This can, however, redirect semen into the bladder . A homosexual threesome would involve either three men or three women. The phrase is commonly found on porn sites. Pornographic films are typically categorized as either gay bear porn softcore or hardcore pornography. The original definition of dogging – and which is still a closely related activity – is spying on couples having sex in a car or other public place.