I want your balls tied up for me while you stroke to show they're owned by me. There will be no escaping the grasp I have over them when they're bound, aching as they swell against the cord they're tied up in. You'll have to stay aware of what's happening to your balls as you stroke today despite your arousal. Just like you have to stay attentive to all of my other commands no matter how horny you are. I'll be using your bound balls to train you to be painfully aware of your predicament and give in to how it puts you in your place.