First let me say that I recognize both Ebony Ayes and Desiree West as preeminent stars in this category among others who I may have missed (with sincerest apologies). But since this is a list of favorites I'll supply some of mine both obscure and mainstream.
1. Mary Cooper
Mary was a sporadic and somewhat obscure light skinned starlet who appeared in various loops and magazines throughout the 80s. She was quite curvaceous and had a very sultry and salacious quality about her.
2. Faybella
I only know of this woman appearing in one movie but she did many magazine sets during the first half of the 80s. She had an incredibly beautiful face and amazing legs.
3. Jeannie Pepper
What else there to say, one of the templates of ebony erotica.
4. Persia/Venus
Easily one of the most beautiful women in erotica. Amazing body and a wonderful performer.
5. Shauna Evans
Always looked like she was having fun in her scenes. Bubbly and vivacious and beautiful.
And an honorable mention to the following: Tracy Austin, Tiffany Lane/Rose/Wild, Sonia Carr, Shari Stewart, Angel Cruz among others from the 80s.