Crying pornography that features participating actors crying. Enema pornography involves adults given enemas to others, often fake. Clothes wetting: The person is sexually aroused by wetting one clothing or observing another person doing so. Boot fetishism is a sexual fetish dedicated to boots. The anus has a relatively high concentration of nerve endings and can be an erogenous zone, and the receiver may receive pleasure from external anal stimulation. A few extremely flexible males can reach and stimulate their penis with their tongue or lips, and so perform autofellatio. The current record hentai sex is held by Lisa Sparks who had sex with 919 men on October 16, 2004 in Warsaw, Poland as part of the Third Annual World Gangbang Championship and Eroticon 2004. The rise of the Internet in the late 1990s and early 2000s similarly changed the way pornography film was distributed and furthermore complicated the censorship regimes around the world and the legal prosecution of obscenity. Shemale is a term primarily used in sex work to describe a trans woman with male genitalia combined with female secondary sex characteristics, usually including augmented female breasts, from breast augmentation and/or use of hormones. Transsexual pornography features transwomen performers, who typically have male genitalia and augmented female breasts . Shibari is a young gay porn Japanese word that literally means to tie or to bind. Pornographic films present sexual fantasies and usually include erotically stimulating material such as nudity. Guro or Gore is a genre of Japanese pornography involving blood, gore, disfiguration, violence, mutilation, urine, naked milf enemas, or feces. A male voyeur is commonly labeled Peeping Tom, a term which originates from the Lady Godiva legend. The person sat upon may be in bondage, sexually submissive, or simply held down by the body-weight of the other person. A somewhat controversial ejaculation control technique is to put pressure on the perineum, about halfway between the scrotum and the anus, just before ejaculating.