Female short-nosed fruit bats have been observed performing fellatio on their partners during copulation. Mating pairs spent more time copulating if the female did so.
Pero acaso… hay alguna otra buena razón?
vía boingboing
Female short-nosed fruit bats have been observed performing fellatio on their partners during copulation. Mating pairs spent more time copulating if the female did so.
Pero acaso… hay alguna otra buena razón?
vía boingboing