Candy Monroe (AKA Candy Rocks),Theres been a few but even a lot of the "only bbc" girls have a couple scenes with white dudes. The Barbie Cummings(early in her career) and the Spring Thomas typesAre there pornstars who are BBC only and don’t do white guys? I don’t know if it’s already been discussed.
Ruth Blackwell (AKA Erin Moore),
Barbie Cummings,
Spring Thomas and
Katie Thomas (AKA Paige Turner)
...are some professional porn performers i can think of who have become "Black Only" (on camera) at one point of their carreers.
Of course there is a bunch of amateur performers too, but that list would be too long to mention here.
Who else comes to mind?