swrredhead:

On your knees, on your knees and suck my big fucking cock.  Come on, on your knees and show me how badly you want it.  Oh, I know you do, I know you want this big hard cock in your mouth and then in your ass.  I know you want it so badly, I saw what you look at on your computer.  So, you little slut boy, show me and suck my monster cock before I fuck your ass.

A fantastic way to get in his head is to make him suck your strap on before you fuck him with it.  It is demeaning, humiliating, and will certainly put him in his place.