Squeal Like a Pig

 Wild Sex Cries Aim to Advertise Partner's Popularity

Hot Lesbian Bonobos

The cries one calls out during sex can serve as status symbols advertising just how popular your partners are, according to new findings in the sexually promiscuous chimpanzees known as bonobos.

Just like humans, sex is not used simply for reproduction among bonobos, but now also serves as a social tool, researchers added.

Bonobos, once known as pygmy chimpanzees, are the sister species of common chimpanzees, and with them are the closest living relatives to humans. These endangered apes are legendary for how sexual they are, frequently engaging in close encounters with members of both the same and opposite sexes.

 Which reminds me of other great moments in sex cries:




But this one is more amusing...