Zoophilia of bestiality is partly caused by irrational speciesism and anthropocentrism. Because interspecies sex occurs in nature, and because humans "are" animals, supporters argue that zoosexual activity is not "unnatural" and is not intrinsically wrong. Research has proven that non-human animals can and do have sex for non-reproductive purposes (and for pleasure). In 2006, a Danish Animal Ethics Council report concluded that ethically performed zoosexual activity is capable of providing a positive experience for all participants, and that some non-human animals are sexually attracted to humans (for example, dolphins). Some zoophiles claim that they are not abusive towards animals: "In other
Casual sex to swinger couples who are already in committed relationships and are only seeking compatible friends with whom they can engage in recreational sex. Recreational or social sex refers to sexual activities that focus on sexual pleasure without a romantic emotional aspect or commitment. Recreational sex can take place in a number of contexts: for example, in an open marriage, among swingers (where sex is viewed as a social occasion), or in an open relationship. A "hookup" (colloquial American English) is a casual sexual encounter involving physical pleasure without necessarily including emotional bonding or long-term commitment; it can range from kissing