For all those Cuckolds who relish the very thought of their Wife with another Man.
My wife has never openly called him master but may have in their private moments. Although never referring to me as inferior, the connotation is there. She tells me of the sexual and emotional things he does for her that I cannot. Then she expounds on how he amply meets her needs and desires.Tiresias
Hearing her call her Lover 'Master' is one thing, but calling him 'Master' yourself is another. Doing so confirms your acceptance of his superiority but its not for everybody.