There’s something extra sexy about seeing just a peek and leaving just a little to the imagination. Obviously, there are benefits to the whole shebang – but it’s the same principle as lingerie. Equally sexy is knowing your girlie isn’t wearing underwear. In my expert opinion, this is why plumber’s cracks are so f*cking hot. That, and these chicks have ridiculous booties to begin with. Check out what they’re revealing to you below. Pun intended.