Hardcore pornography is pornography that depicts penetration or extreme fetish acts, or both. The work of Bruce Seven has been called reality porn, due to his lack of using scripts and asking his big tit milf performers to act naturally in their own character. A celebrity may allow such a recording to surface willingly, as part of a publicity stunt. Examples include the Girls Gone Wild and Girls Who Like Girls Series. Although interracial pornography theoretically can apply to depictions of sexual activity between performers of any different racial groups, the term is most commonly used for heterosexual sex acts between black and white performers. 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. A survey by the New York City Department of Health and Mental Hygiene found that heterosexual women are more likely to bareback when engaging in anal sex than homosexual and bisexual men. Pornography in the early 2000s. The smotherbox is placed on a stable surface. Terminology for roles varies widely within the various BDSM subcultures. English adopts and uses hentai as a genre of pornography by the commercial sale and marketing of explicit works under this label. Most soft crush 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. BDSM actions can often take place during a specific period of time agreed to by both parties, referred to as play, a scene or a session. The current record 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. Real medical shots or videos may violate privacy laws in some countries. It is also known colloquially as gushing or squirting, although these are considered to be different phenomena in some research publications. 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 gay twinks depending on foreskin length, is completely or partially covered and then hentai sex uncovered in a rapid motion.