Is a male gorilla sexually attracted by a female chimpanzee (and vice versa)?

Update: The bodies of the gorillas and chimpanzees look very much the same, and they walk the same. So what would a male gorilla think when he sees a female chimpanzee:- that she's also a gorilla female, but a little different because she has the skin color a little brighter. And why would any mammal or living... show more The bodies of the gorillas and chimpanzees look very much the same, and they walk the same. So what would a male gorilla think when he sees a female chimpanzee:- that she's also a gorilla female, but a little different because she has the skin color a little brighter.
And why would any mammal or living species be sexually attracted by another, not for the reason that their bodies look very much the same?
Update 2: A male dog would not be attracted by a female rabbit (I believe for the reason that their bodies don't look the same), but would be attracted by a wolf female.
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