Credit: Courtesy of Calzedonia

If you thought Gisele Bundchen's recent return to the runway was unbelievable, check out these just-released images of the supermodel posing for Calzedonia's Spring/Summer 2010 campaign. The photos where shot in February (a mere two months after she gave birth to Benjamin Brady) and Bundchen looks pretty much perfect in the itsy bitsy bikinis. Check out more of the sexy pictures in the gallery, and tell us what you think of her steamy new swimsuit campaign in the comments section below.