Nora's dominant instruction with edging, countdown and CEI

Do you want to cum really nicely, you little loser? And then drink it properly? I'll tell you how. And how not. And woe betide you if you resist my instructions!! I'll tell you exactly how to treat your ugly mini and when to stop, because coming too early is of course strictly forbidden. And there is also a great countdown. So let's go, losers!