Do you think it's okay for lions to have sex with multiple female lions and murder other animals? Because that's well within their morality. Lions are acting under the same biological impulses (though perhaps more basic) that humans are.
That's not the question. The question is: if a lion were magically inserted into the body of a human, would it be okay for them to have sex with multiple mates?
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Congratulations to SuperNiceDog, Guru Winner, who was smart enough to pick
your 7 time champion, Link.