Animal sexual behaviour. The Anatomy of Pleasure. Homo prostate massage. Marshall Cavendish Corporation. Archived from the original on September 28,
Retrieved February 17,
Human physiology of sexual reproduction. The Alchemy of Ecstasy. Real News. They are often associated with other involuntary actions, including muscular spasms in multiple areas of the body, a general euphoric sensation and, frequently, body movements and vocalizations.
In antiquity, Latin literature addressed the subject as much as Greek literature: