“Sex is coveted by men,” she said. “Accordingly, women limit access as a way of maintaining advantage in the negotiation of this resource. Women who make sex too readily available compromise the power-holding position of the group, which is why many women are particularly intolerant of women who are, or seem to be, promiscuous.”

Sex is coveted by every organism on this planet that reproduces sexually. Period.

I thought the rest of the article was interesting but that's a silly quote.