Guro gay anime or Gore is a genre of Japanese pornography involving blood, gore, disfiguration, violence, mutilation, urine, enemas, or feces. Tentacle rape or shokushu goukan is found in some horror or hentai titles, with tentacled creatures having sexual intercourse with female characters. When sexual activity is centered on one of the threesome, then the activity may be described as a gang bang of the person. Amateur porn has been called one 3d hentai of the most profitable and long-lasting genres of pornography. Adult animation is genre of animation geared towards adults and sometimes teens. 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. Actual upskirt or downblouse shots may violate privacy laws in some countries. The genres of pornography are based on the type of activity featured and the category of participants, for example mateur pornography is a category of pornography that features models, actors or non-professionals performing without pay, or actors for whom this material is their only paid modeling work. There is also some evidence that pornography can be used to treat voyeurism. By Japanese law, the genitals of actors and actresses must be censored and up the mid-1990 so was the depiction of pubic hair. The work of Bruce Seven has been called reality porn, due to his lack of using scripts and asking hot gay sex his performers to naked celebrities act naturally in their own character. Performers are usually clean-shaven, thinner and more effeminate than ones in mainstream gay pornography. 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. Hentai is the various forms of Japanese pornography, milf xxx including H-manga, H-anime, celebrity sex tapes and H-computer games.