Only Allowed 50 Pumps

Today we are playing the ultimate edging game. During this tease you are only allowed 50 strokes. I space out your pumps to leave your cock bouncing and dripping. Pump 10 strokes and now you are down to 40. With only 20 left I allow you to pick when you use them. Will you quickly or wait until the countdown? You only have 50 pumps meaning your orgasm may not be guaranteed…