If you've ever sat at a gloryhole and had the cock of your dreams come sliding through you know the adrenaline rush this dude had and why he did such a superb job of making that guy's balls shrivel up. Men don't kneel and suck cock because we feel obligated. We do it because we absolutely love cock.
Nice, I see how the guy sucking put's pressure sucking the shaft, my cock got very hard, I definitely like my cock sucked like that, from a femenine guy bottom...