Animal sexual behaviour however, is proving to be false as, "most hormones don’t influence behaviour directly. Rather, they affect thinking and emotions in variable ways (Azar, 40)." There is much more involved in sexual behaviour in the mammalian animal than oxytocin and vasopressin can explain. It is often assumed that animals do not have sex for pleasure, or alternatively that humans, pigs, bonoboes (and perhaps dolphins and one or two more species of primates) are the only species that do. This is sometimes stated as "animals mate only for reproduction". This view is considered a misconception by some scholars. Jonathan Balcombe argues that
Pleasure Factory Pleasure Factory Pleasure Factory (快乐工厂 "Kuaile Gongchang") is a 2007 Singaporean-Thai docudrama film set in Geylang, the red-light district of Singapore. Directed by Ekachai Uekrongtham, the film was selected for the Un Certain Regard competition at the 2007 Cannes Film Festival. The film is unusual in Southeast Asian cinema for its frank depiction of subjects traditionally hidden in Asian society, such as prostitution and same-sex relationships, and features explicit male nudity. A series of intertwining tales involve "pleasure seekers and pleasure providers" during the course of one night in Geylang, Singapore's red-light district. There are three distinct stories, united only