Like Barack Obama and Mitt Romney before him, GOP presidential candidate Rick Santorum has been photographed naked from the waist up. Blogger Joe My God has uncovered an image of Santorum sunbathing poolside in Puerto Rico.

Now that we have finally seen every viable presidential candidate's nipples, I'm ready to call this one for Obama. I'm not saying Romney's invisinipples make him unfit for public office, just that areolae-conservative voters may not be ready for so little eumelanin.

In a radio interview today, Santorum confirmed the photograph was real. "They caught me sunbathing," he acnowledged. Joe My God writes that a passenger from an all-guy cruise—which happened to stay at the resort at the same time as Santorum—snapped the photo.

[Joe My God, Buzzfeed, Buzzfeed]