I think you are all barking up the wrong tree focusing on nationality.
Nationality doesn't really mean much.
The important factor is religion.
Anglican girls are definitely the most wild, closely followed by Neo-Pagans, then Catholics, then Shintoists, then Methodists.
Actually lets just make it a
Top 10 best fucks by religion.
1. Anglican
2. Neo-Pagan
3. Catholic
4. Shintoist
5. Methodist
6. Jewish
7. Atheist
8. Ancestor Worship
9. Buddhist
10. Lutheran