The topic of having more exotic girls, both more asian and black girls, has come up quite a few times before.
It's clear that a lot of people, including myself, want that. Yet apart from the odd token one every now and again we only ever seem to see the same conveyor belt of Eastern European clones. I wouldn't get your hopes up.
It's odd because virtuagirl HD is actually worse in this respect than the original VG. There were a few black, Asian and dark skinned girls around back then.