Boots are seen as the perhaps most fetishistic of all footwear and boots may be the most popular fetish clothing attire. Sadomasochistic scenes sometimes reach a level that appear more extreme or cruel than other forms of BDSM—for example, when a masochist is brought to tears or is severely bruised—and is occasionally unwelcome at BDSM events or parties. Real school shots or videos which are sexualized gaysex may violate privacy laws in some countries. Reading or viewing pornography, sexual fantasy or other erotic stimuli may lead to a desire for sexual release such as by masturbation. In POV porn, the shooting style is generally similar to gonzo pornography, with the person receiving sexual gratification holding the camera him or herself—aiming it down at horny milfs the actress or actor who is performing the sex act. Some masturbate only using pressure applied to the clitoris without direct contact, for example by pressing the palm or ball of the hand against underwear or other clothing. Locks may be used to emphasize the submissive position or the submissive hands may be fastened above his head to the box. A smotherbox gives a more dramatic experience . Voyeurism is the sexual interest in or practice of spying on people engaged in intimate behaviors, such as undressing, sexual activity, or other actions usually considered to be of a private nature. Crush pornography features objects being crushed by an actress or actor, who generally plays an overtly dominant role. The most successful animated features produced in the United States primarily for adult audiences were directed by Ralph Bakshi, including Fritz anime hentai the Cat, Heavy Traffic and Coonskin. The term has also applied to other professions and even companies trying to appeal to a gay demographic. The current public acceptance of celebrities with sex tapes is speculated by Joe Levy, executive editor of Rolling Stone, to be due to the easy availability of pornography, as well as couples more commonly making their own tapes due to the prevalence of video cameras.