If you're looking for nasty, sex with a hot little girl with big tits, try Lila. Lots of reviews on here. She might be getting a bit past her prime, but she's not intimidating at all. And, like I said, she loves nasty sex. Also try Jin. Also in Nova. Jin is Asian and a hell of an experience.

Lila and Jin are great recommendations but if this is a once in a life time deal then Angelina can't be beat.

Not knowing your taste in women, what kind of experience you are looking for makes it difficult to make any recommendations.

... first time, for almost anyone, would not be best with a wild child like Lila, or a big show like Angelina.  Perhaps the best would be a provider who would help a guy relax.  That would be Amy.  She is experienced but young enough.  She is sweet and engaging.

Go with an established asian, Bebe, Hae Soo, Jin or Megan E
any one of these is an experience you wont forget.