I like a sub who follow instructions -- unfortunately, YOU have been disappointing me. I thought you wanted to be my good little cum slut, but your behaviour suggests otherwise.

But, don't worry, I have something that I KNOW will make you obey. You simply have to edge and edge and edge until you beg me to let you eat your cum. You're going to stroke until it hurts and you're desperate for release.

Then, you're going to lift your legs high above your head and cum directly into your mouth. There is no chickening out, subbie. Just obedience.