Hold, Secure or Chain his head in place when you are queening him. I absolutely love it when a woman forces and holds my head down between her legs!! It's intensely erotic when you stop him from any possibility to pull away from your pussy by firmly grabbing and holding his head in place.
If you can, put a collar on him and chain it to your waist, so that he's chained down to your pussy. If he tries to stop or move his head back, you must firmly pull his head back towards you and don't let him think he has any control.
The Idea is to show you have TOTAL CONTROL over what he's doing and he is in some way bound to complete giving you pleasure. Deny him deny any sense of liberty in movement, and don't let him pause for a break.
Anytime he attempts to pull away, just clearly tell him "No!, Only when I say so!"
In a perfect world, a woman should do this EVERY time she's queening him. It's a subtle, but awesome display of control and intensely stimulating.
It’s important not to let him pause or pull away in anyway…the stimulation from this comes from you constantly and consistently holding his head so that he has no choice but to continue. If you give him any liberty in moving pausing, he won't feel this intensity... he really needs to feel forced!