Actually there is no sex act (except for those involving batteries) that the Bonobo chimpanzee has not exploited.
I am not sure whether they have the Bonobo as a unique species now or as a subspecies of the Chimp.
I will admit that the battery operated activities are uniquely human.
It is still a scientific fact that evolution can only occur with HETEROSEXUAL relationships. Bonobos probably know this better than a lot of humans...