Why is sex pleasurable?
Title says it all i think heh, why is sex enjoyable in a evolutionary sense? Was it to help people want to have sex so they would reproduce more, do animals get enjoyment out of it? I read somewhere that only humans and dolphins have sex for fun, so is it that dogs etc get no pleasure out of it or dont have the intelligence to do it for fun?
Is there a definate scientific answer? what do you think
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