Individuals are also sometimes abbreviated when referred to in writing, so a dominant person may be referred to as a Dom for a man, and a Domme for a woman. Celebrity sex tapes are amateur or professionally-made recordings of sex acts, as performed by a celebrity and their partner. It is mutual consent that makes a clear legal and ethical distinction between BDSM and such crimes as sexual assault or domestic violence. It has also been recommended as a form of foreplay or safer sex. Since the 1980s, many practitioners and organizations have adopted the motto safe, sane and consensual, commonly abbreviated as SSC, which means that everything is based on safe activities, that all participants be of sufficiently sound/sane mind to consent, and that all participants young gay porn do consent. Watersports pornography features sexual activities involving urine, such as golden showers. Once insertion is complete, the fingers are either clenched into a fist or kept straight. This stop and go build-up, known as edging, can achieve even stronger orgasms. A variation on this is to place the fingers and thumb on the penis as if playing a flute, and then shuttle them back and forth. It like associating every Christian with the zealots who cause religious wars. 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 phrase is commonly 3d hentai found on porn sites. Diaper pornography involves performers wearing diapers, sometimes with an adult performer acting in the role of a caretaker. Is also common of the furry genre. Bisexual DVDs sell much better online than in adult video stores, possibly due to customers in stores feeling embarrassed to buy them. Most soft crush fetishists avoid being placed under the same label as hard crush fetishists, believing that crush films with larger big tit milf animals give the entire group a bad label.