Nina Mercedez Signing at Wizard-World Comic-Con Philadelphia Porn News Nina Mercedez Signing at Wizard-World Comic-Con Philadelphia Naughty PR June 1, 2016 0 The ladies of Cosplaystars.com and adult superstars, Nina Mercedez, Tera Patrick and Nikki Delano, will be signing... Read More Read more about Nina Mercedez Signing at Wizard-World Comic-Con Philadelphia