Rough sex pornography is similar to pornography featuring sadomasochism, and typically features a Top who humiliates and/or degrades a Bottom while being physically violent towards them. Shibari is a Japanese word that literally means to tie or to bind. They cited the Internet and text messaging as common ways of organising meetings. For uncircumcised males, stimulation of the penis in this way comes from the pumping of the foreskin, in which the foreskin is held and slid up and down over the glans, which depending on foreskin length, is completely or partially covered and then uncovered in a rapid motion. One or more of the participants may engage in autoerotic sexual activity, such as masturbation, possibly without physical contact with the other participants. 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. Interracial pornographic films have experienced an explosion in popularity, becoming one of the fastest-growing and biggest-selling genres. It is commonly depicted in pornography, but very rarely in mainstream cinema. Currently, animated television series aimed at adults are some of the most popular and critically acclaimed forms of entertainment. Some restrict a policy of panties/nipple tape for females and some allow full nudity with explicit sexual interaction allowed. Crying pornography that features participating actors gay twink porn crying. Clothes wetting: The person is sexually aroused by wetting one clothing or observing another person doing so. Most soft crush big tit milf fetishists avoid being placed under the same label as hard crush fetishists, believing that crush films with larger animals give the entire group a bad label. These scenes may involve the female actor calling for the shot to be directed at some specific part of her body. It hentai sex is sometimes described as a sexual fantasy, by women or men, depicting an exhibitionist or physique worship scenario. There may be more than two participants; both group sex and gang banging can be included.