I called her last evening and she said "Not tonight - tomorrow." But then I went back to her ad. First red flag, the pictures have a small caption which say "2004
www.mattsmodels.com". Assuming this is her (which I now highly doubt), that means the pictures in the ad were taken in 2004 and if she's 19 now (per her ad), then she would have been 13 in 2004!!
So this is a HIGHLY suspicious ad - I'm going to avoid her.