Stop & Go wanking! Can you make it to the end?

Are your balls ready to jerk off? Is the pressure so high that your balls explode? Then let me help you. But just wanking would be boring, so I've come up with something very special for you. Grab some lube, oil or spit and you're ready to go. My warm, eager hand nestles around your cock and starts to gently milk your boner. Again and again I bring you to the edge of ecstasy and then suddenly stop again. It's driving you crazy not being able to jerk off and a monsoon of cum is brewing in your balls. To release you from your agony, I start to wank your strap full throttle until the juice just gushes out of you...