I would absolutely do this to you, but instead of using brushes, I would use a vacuum enhancement machine.
I would start you off on a slow pulsation speed, gradually turning it up more and more until you were almost about to cum…then I’d remove the suction tube from your clit at the last second to keep you at the edge without teetering you over.
As you beg me to keep going, I just sit there in front of you, gently caressing your face and your nipples…until I decide to put the suction tube back on your clit and start the whole process over again.
I’d keep doing this for weeks at a time until you can’t stand it anymore, then use the machine to give you all the most powerful orgasms you had built up inside you, releasing them one after another until you’re completely spent.
Then, as you sit there in your bondage, gasping for breath, moaning softly, I give you a deep yet gentle kiss on your lips…and tell you that we’ll keep this going for the rest of your life. Your pleasure belongs to me now, and I will take as much of it from you as I want.