Guys, check this video clip of Kate Upton... Soft, Supple and All Natural…

Since the beginning of mankind, men have been attracted to one thing... or should I rather say two things!

Soft, supple and natural…these are adjectives coveted for one, or two, of a woman’s most valuable assets. While the advent of silicon surgery has helped some enhance the size of their breasts, there is still no substitute for the real thing. They just bounce around much better than anything that plastic surgery can provide. So which female actresses, models or singers have the nicest rack? Which of them do men ogle at the most?

Here is a list of the top ten celebrities with the Biggest Natural Boobs.