Cum-shot pornography features a collection of male ejaculation scenes. Facial cum shots are currently regularly portrayed in pornographic films and videos, often as a way to close a scene. Strictly speaking, bondage means binding the partner by tying their appendages together; for example, by the use of handcuffs or by lashing their arms to an object. Foot fetishism, foot partialism, foot worship, or podophilia is a pronounced sexual interest in feet. The surfacing of sex tapes has become so common that some are leaked as a marketing tool to advance or establish a media career. With second wave feminism and growth of scholarship in women history and sexuality in the 20th century, the definition of lesbian broadened, sparking a debate about sexual desire as the major component to define what a lesbian is. Yiff or Yiffy pornography features Furry or anthropomorphic animals in an erotic or sexual context. Men and women may masturbate until they are close to orgasm, stop for a while to reduce excitement, and then resume masturbating. As of 2010, they were reported to live together as a monogamous couple outside of their porn careers and want to continue working together for another 50 years. The Japanese sex industry uses the term Paizuri . Clothed female, naked male is a genre of erotica featuring one or more nude men and one or more clothed women. Sex experts have praised various techniques that the performer can use during fellatio to increase their partner pleasure. Asian people or Asiatic people are people who descend from porn milf a portion of Asia population. Sometimes anime hentai special furniture is used, such as a queening stool or smotherbox. Squirt pornography involves women ejaculating. Interracial pornography typically employs ethnic and racial stereotypes in its depiction of performers and many of interracial pornographic films still include racial stereotypes, although the segregation of actors by race has diminished considerably. Rough sex pornography is similar to pornography featuring sadomasochism, and typically videos gays features a Top who humiliates and/or degrades a Bottom while being physically violent towards them.