Research show for the first time that:

“Monkeys differentially value the opportunity to acquire visual information about particular classes of social images. Male rhesus macaques sacrificed fluid for the opportunity to view female perinea and the faces of high-status monkeys but required fluid overpayment to view the faces of low-status monkeys.”

Abstract “Monkeys Pay Per View: Adaptive Valuation of Social Images by Rhesus Macaques”

Let’s run that in slow! The male Rhesus Macaques are willing to give up precious drops of Juice to glaze at images of female monkey-bottoms. Hmmm, so basicly monkeys are willing to pay for porn! Just goes to show, boys will be… primates!!!

Full coverage at current-biology.com