Some do not use the diapers at all, for arousal, or bladder and bowel movements. It is mutual consent that makes a clear legal and ethical distinction between BDSM and such crimes as sexual assault or domestic violence. The term applies to the depiction of the act rather than hentai movies the act itself, and so does not include live exhibitions like sex shows and striptease. The term soft crush refers to the more common fetish surrounding videos involving inanimate objects or small invertebrates being crushed, while the term hard crush refers to such videos involving larger animals with vertabrae, and arguably more pain-susceptible animals . Targets the male audience, but is much less popular than Yaoi. Comic books often featured characters being tied up and tying others up, particularly porn milf in damsel in distress plots. Pegging is a sexual practice in which a woman performs anal sex on a man by penetrating the man anus with a strap-on dildo. 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. Going back at least as far as the Christy twins in the 1970s, depictions of incest and particularly incest between twins has been a feature of gay pornography. Pornography is often referred to as porn and a pornographic work as a porno. Real enema shots or videos of true medical situations may violate privacy laws in some countries. The stigma of being gay or labeled as such has steadily eroded since the Stonewall riots began the modern American gay rights movement in 1969. Strictly speaking, bondage means binding the partner by tying their appendages together; for example, by the use gay bear porn of handcuffs or by lashing their arms to an object. Actual spying may violate privacy and/or trespassing laws in many countries. 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.