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. For other diaper fetishists, simply wearing a diaper, the bulking feeling and crinkling sounds associated with it, is enough to cause the fetishist a form of erotic pleasure or sexual arousal. Gang bang pornography is a type of pornography that depicts an individual engaging in physical sexual activity with multiple partners sequentially or at once. Sex experts have praised various techniques that the performer can use during fellatio to increase their partner pleasure. Spanking or whipping pornography involves spanking or whipping, generally of the buttocks, with the hand or with other objects such as belts, switches, paddles, brushes, or whips. Given the wide range of practices, some of which may be engaged in by people who do not consider themselves as practicing BDSM, inclusion in the BDSM community or subculture is usually dependent on self-identification and shared experience. A large part of the popularity of these videos is seeing how regular and normal the girls are in real-life. Asian people or Asiatic people are people who descend from a portion of Asia population. Guro or Gore is a genre of Japanese pornography involving blood, gore, disfiguration, violence, mutilation, urine, hot gay sex enemas, or feces. There is also some evidence that pornography can be used to treat voyeurism. 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. Freud, however, considered such extensions of sexual interest to fall within the range of the normal, unless marked hentai sex out milf fuck by exclusivity . Often a dominant woman, she may be called a Dom, Domme /ˈdɒm/, Femdomme, Domina, or Dominatrix, depending on context or personal preference. In pornography, depictions of lesbian sex form a popular subgenre, directed toward a male heterosexual and female homosexual audience.