I'll summarize it for you - DUMB IDEA!
Now the details:
- most likely VERY expensive
- as others pointed out, border crossing is very risky (criminal history, stuff she brings with her, etc)
- on US territory, you will be violating the Mann Act, and that's felony (
http://en.wikipedia.org/wiki/Mann_Act)
- what if she overdoses on the vacation?
- what if the chemistry doesn't work out?
- you would sacrifice the thrill of a chase. In many Southern countries hot locals will be more than happy to spend the night with you for a fraction of the cost you're talking about. And you can have the daytime to yourself
If you can find a squeaky clean intelligent hottie that will put up with you for a week and vice versa, and will not charge a fortune, more power to you. To me, LE is the biggest deterrent. If they get suspicious, it's easy to bust you. They can confiscate computers and do forensics. If an SP brings her "work" cell phone, all they will need to do is google the number. You would have to go through many hoops to cover all basis and by that point, a border guard with even mediocre profiling training will detect that one of the two is lying or hiding something.