Fruit Bats Have Oral Sex Too 17
sciencehabit writes "Researchers at Guangdong Entomological Institute in Guangzhou, China, have observed oral sex for the first time in a non-primate. During intercourse, female short-nosed fruit bats lick the genitals of their partner, a possible ploy to increase copulation time. The discovery suggests there may be a biological advantage to fellatio."
oral sex? (Score:2, Insightful)