I posted a similar question many years ago wondering why we haven't seen more art and stories featuring women of different ethnicities.
At the time, the only person who responded was Winduplover who is also African American. I hope I have that rite.
I can only speak for myself here but I will risk offending some and say that I don't understand African American culture at all and I think most white people are just as confused as I am.
I don't come from a lily white background either. I went to school with, played on sports teams with, worked closely with and played in bands with black people. My best friend has been married to a lovely African American lady for over 10 years and I still don't understand them. Their value systems just seem to be different and I can't relate. Not better or worse just different.
So, I think it would be next to impossible for someone to write stories with African American characters and have them ring true without being African American.
So if you're black, native American, East Indian, Inuit or even Canadian, write something. I for one would love to read some stories from divers backgrounds but NO IRISH
One more thing.
I'm guessing that many African American gentlemen subscribe to the same ideals of white western beauty that us white guys do and would order up a blond haired blue eyed fembot for themselves. Probably due to these ideals being force fed to them by media.
FYI DB_Story has a story called "Jungle bunny" that features a black fembot as the central character. It's worth a read.
http://storiesonline.net/story/41920