It's very understandable for people to imagine you as K4 or lower while they are Z4 themselves. It's a perfect way to show you that even with all the power in the world, they would still want nothing more than to submit to you and willingly lick your heels. That must be the only reason why Mistress, I can't fathom of a single alternative scenario!*coughs*...umm, gentlemen, I think we need to have a little chat and sort out some misunderstandings you both very obviously have!