It's a scam .. per the email I received back.
Hey Hun i am here for 1 week and they i fly back home to San Fran. i offer both in calls and outcalls 150h 30 extra for Greek I need you to confirm your age at the website below then you will be automatically forwarded to my private page with all my contact information and more pics, also I would like if possible for u to leave a comment or review of me on my site to help me get more clients, u can also book online after the age verify and sign up is done which is all free at the link below. etc etc blah blah