I'm in the mood to play rough with your dick today. I want to really hurt you. Follow my instructions and the effect I have on your pitiful cock will last for days. I want you to cry for me. Beg for mercy. Of course, we both know I don't have any of that! All you'll need for this CBT instruction is your hard dick and some rubber bands. I'm ready to stretch you to your limit! Get ready to weep for me!