Sapphire Girls by Joe Navilluso

3.56

Once, Ruby, Crystal and Jade were on top of the world. Now they're desperate for a comeback. When a mysterious millionaire offers them a world tour, they jump at the chance. But there are a few strings attached, and soon these sexy sirens are in hot water. With the help of an undercover agent, they're about to prove that you don't toy with the Sapphire Girls.