You know the drill by now, don't you, boy? Your cock is mine. Only I can tell you when you're allowed to cum. Each and every orgasm you have belongs to me. I control your pleasure. I control your release. Today, I'll be putting that to the test. You will stroke. You will edge. You will be frustrated and needy and horny in ways that you never have been before. Through all my jerking instructions, you will ride on that edge until you have my permission to spurt. You'd better hold back that cum, little man, or else...