I have a new challenge for you, wanker. First make your dick hard, stroke it for a minute and then put your hands behind your back and keep it hard for 10 minutes without touching your dick. The only stimulation will be your mind and me! If you make it, you will be rewarded with an orgasm and I will count it down for you. But if not.... too bad for you, loser. No orgasm and no more stroking for 24 hrs. Let's see how well trained you are, hahaha! Ready?;) .... CHALLENGES, MASTURBATION INSTRUCTION, TEASE AND DENIAL, FEMDOM