He urgently needs a very strict and tough master to take over his training so that he becomes a resilient slave. A month-long internship in a glory hole would also be a valuable enrichment for him. So he can become a pain-loving sissy slave who is available to men 24/7 as a willing two-hole mare.
You are a very brave man, and i am a great fan, i can take a lot of ball pain, and i enjoy the pain like you do, but you just take it to the next level, hurt those balls for me please.