Yes, this is mostly about control to me. I love that I keep a firm grip on your penis at all times, so to speak. And I love that your cock basically controls you, it makes you do what I say, makes eager to please me even at your own expense. And all I've ever had to do was indulge it some, but not too much. And it really doesn't take much these days, does it? Haha! You're grimacing! Is that cock cage feeling tight? Well that's the idea, silly. Your greatest pleasure also requires a substantial amount of suffering. The suffering and the pleasure happen at my whim, and so you are under my control, as I planned all along.