A few months ago I got a challenge from Kinkidiver for another CBT scene.
The scene would have 3 stages, each with their own time limit. After being fully tied down I would be subjected to 10 minutes of sustained ball torture in each phase. First the warm up with a softer paddle. Second phase of ball crushing ending with an orgasm. And stage three immediately following the orgasm consisting of sustained heavy ball beating.
Having someone working up your horniness and getting you ready to cum makes CBT so much more intense and fun to endure, but the torture part of the whole things comes in when the hitting continues after you have cum and the horniness goes away.
Gear used in this video