She told the NY Post: Kristy Love of Atlanta, Georgia is Most biggest breast contender for the largest natural breasts in the world. That's not the only thing special about her. Chelsea made history when inshe received polypropylene string implants also known as string breast implants. Doctors in the USA refused to increase her size further so Sheyla opted to go back to her native Brazil for her last surgery. Mayra claims her current implants can still be expanded and she intends to do so! She didn't start off there though, Susan began Most biggest breast career smashing styrofoam cups and has since moved on to watermelons etc.