What’s Rihanna Sucking On in These New Photos?

You might have a pretty sweet life but it would be tough to compare it to the life of photographer Terry Richardson.

In the past couple months, he’s had media mogul heiress Lydia Hearst pose topless, Victoria’s Secret Angel and GQ cover girl Candice Swanepoel strap on a see-through top, and Kate Upton do the ‘Cat Daddy’ in a babymaking bikini. How could he possibly top that? With Rihanna sucking on…her thumb.