Downcast eyes, assuming a submissive position, going along with all my wishes or demands, being able to ignore your own needs and desires for me and simply accepting my whims.
Accepting that you are mine, for a short or a longer while. Not taking any orders from others, only mine. Simply because you want to be mine, because you see me as your superior and because the confidence that you derive from this gives you the strength to do all these things.
Not arguing with me, not interrupting me, letting me go first, serving me, taking care of me, cleaning up my mess or simply spoiling me.
All because it's ME, your superior.