Oso--you shameless heathen!!
It's not a continent, but maybe Israel. I'm Catholic, but lordy, dordy--the wildest, hottest sex I ever did have was definitely with Jewish babes. I haven't slept with even a hundred women in my life, but I sort of made it a mission to, shall we say 'diversify' the nationalities of the women with whom I engaged in 'hot pursuit'.
Some of those Jewish gals--and they were educated and some might call 'high class' dames, were so hot in bed they could burn the black off a chunk of coal. I am glad my wife doesn't hear me talking in my sleep, saying 'Ruthieeeee---ahhhhhhh!!!!' ha ha.
Dutch and Flemish (Belgian) girls were wild too. The Jewish, Dutch and Belgian women I knew were aggressive--knowing what they wanted--they knew how to grab a guy.
The Latin gals I was with--mostly in my NYC days, were hot, but they ran hot and cold and seemed a bit more self absorbed to me. If I was a betting man, I might peg Brazil for freakiness, but some of those Columbianas can light a fire with their eyes alone...
What's so wonderful (to me anyways) about Asian women is from what I've seen, they're very much into making sure their man is satisfied first and foremost. They also seem to have tendency from what I've seen, to want the guy to lead and are open to suggestions. Most Asian women I've known didn't have a lot of experience or aggression initially, but they made up for it in being fast learners and enthusiastic over time!