He's not just fucking your tight, hungry ass, he's fucking your brain. You can feel it, penetrating deeply into your mind with each thrust. His precum is coating each of your brain cells in a slippery glaze and dissolving your will. Your IQ is now falling steadily as complex ideas become all but impossible to form.
By the time he finally cums, flooding your empty head with a hot spray of semen, you will be nothing but a cock-puppet. A pleasure sleeve for Alpha COCK. What's left of your brain will be oozing out of your empty cunt and drooling down your chin. And isn't that what you really want?