Now tie his balls tight.
Either with a rope that is wrapped around many times pulling his balls away from his body.
Or with, let's say, at least 10 tight rubber bands.
Now set a timer for 30 minutes. I want you to take those bands off after 30 minutes.
In the meantime. You will make him write lines. You’ll make him write whatever you want. For example...
“I serve princess (your name) she is perfect”
“I am a slut for (your name)”
“(your name) owns my cock and balls”
Get creative...
You can shower, or just do whatever you want while the 30 minutes runs down.
You can just flat-out ignore him if you want.
(bonus points) if you have a remote control butt plug, put it in his arse and play around with him. Watch him squirm. But no touching anything but the pen for him.
If he touches his cock during this 30 mins while he is out of his cage you will fill up a 1L bottle of water (or equivalent) or whatever he can take (as close to his max as possible (this is a punishment of course)) You attach this to his balls for the remainder of the 30 minutes. And if he touches again after this punishment, you will refuse to play with him again for 6 months. (warn him of this when attaching weight to his balls)
Once the 30 minutes is up continue...