Yesterday, we reported that Hugh Hefner has replaced his long-time girlfriends, the Girls Next Door, for Kristina and Karissa Shannon, two 19-year-old super-hot, blond twins. But that just wasn’t good enough. Today, it seems 24-year-old Co-Ed of the Month and Georgia senior, Amy-Leigh Andrews has been added to round-out the ranks. And you know wh… Click to read more