Have you ever wondered what Sports Illustrated
swimsuit models do when they're not hard at work having pictures taken of themselves in bikinis? Me too. Apparently they take pictures of themselves in bikinis and post them on Twitter
for their pervert fans like you and me to enjoy. Awesome. Here are a few pictures of Kate Upton
and her friends Anna Vyalitsyna
and Alyssa Miller
fooling around taking pictures of each others cleavage and ...