Errr... that doesn't mean that his wife will give him sex. I mean, you are reducing the woman, a human being, to a toy. You know, he is not buying slaves, but wanting that a woman freely choose to be his wife and help her to come there and live in  USA.

If this guy just wanted sex in exchange for bitcoins, he could find it easily where he lives.

Anyway, the girls interested can PM him and talk or whatever...
Good luck, Bitpop.