B.S. There was an episode described by FMD in some sort of bio he wrote, that took place between himself and his FIRST WIFE AND A BLACK GIRL FROM JAMAICA.
And even then, he could have been stroking his own ego.
SEX REBEL BLACK was a fictionalized novel with names and details changed, composite characters, much like DREAMS OF MY FATHER. Just because the novel says the teenaged Anne was Jamaican doesn't mean she necessarily was in real life.
Hope this helps.