Do you like this view slave? Good, because now's the part I like. I'm bored of you gently pleasuring that cock, now I want you to get it ready to explode in your throat.
Force your head up and down on that dildo, making sure that it reaches the depths of your throat every time. Do this as rapidly as possible - continue until you manage to deepthroat it 30 times in 30 seconds.
And if I see you only go halfway down the shaft, I'll make sure you start all over again!