"I'm a good girl, for the most part," new Hef gal pal Crystal Harris writes on her MySpace page.
The 22-year-old lesser-known girlfriend has frequently been photographed by the 82-year-old Playboy founder's side, but never got a proper public introduction after former girlfriends Holly Madison, Bridget Marquardt and Kendra Wilkinson exited the Playboy Mansion.
Instead, fellow girlfriends - and 19-year-old twins - Karissa and Kristina Shannon nabbed headlines with their arrest records and, well, twindom, in the aftermath of the shake-up.
