With his cock in your mouth

You hear the man panting, as you keep sucking his dick with increasing pace. With both your lips and fingers tightly arond his shaft, you suddenly feel it starting to pulsate, quickly followed by streams of hot sperm filling your mouth. You keep your head still and slowly jerk his cock, as it throbs between your lips.

"Damn, you're so good", the man praises you once again. You realize feeling a weird sense of pride as the last drops of cum land on your tongue. You feel almost bad that it's over already.