This is how a female learns who's boss. Without having to say a word.
Sometimes if they don't understand it that way, it is necessary to take the cane or the whip to mark them like cattle. So they do learn quickly who the MASTER is.
If you ever had any doubt of the black man's superior prowess in the "making women feel awesome" department, this should dispel it. It's not just a question of size, but also of aggression, stamina, and more hot salty balljuice per ejaculate than most whitebois could make in a week of futile wanking.
Sometimes if they don't understand it that way, it is necessary to take the cane or the whip to mark them like cattle. So they do learn quickly who the MASTER is.