I would start by kneeling in front of him and biting his cock with my lips through his trousers until he was fully erect. I'm not interested in kissing his face, just his leaking manhood. I would unbuckle his belt and undo his pants, sliding them down past his underwear before continuing my assault. Taking his ass in both hands, I would press my face to his crotch breathing in his essence before releasing his tool.
I wrap my fingers around his shaft and lift it as I gather saliva on my tongue before coating his balls and sucking them into my mouth one at a time. I open wide and work both balls into my mouth while massaging them with my tongue. I open my eyes just as a pool of clear liquid is dripping from the tip. I extend my tongue and savor the taste before drawing the head of his cock through my moist lips. It feels warm and full in my mouth. I can feel his pulse quicken as I slide my lips up and down his throbbing shaft. It hits the back of my throat and I let up. I repeat the action and his cock becomes larger and harder as I try to swallow it deeper and deeper. It is too big for me to take it all! His hand finds the back of my head, holding me down as I struggle before gulping in desperation. As I swallow I can feel the head of his cock pass into my throat followed by the full length of his shaft which now glides smoothly until he is fully engulfed and my lips are wrapped around the base of his cock.
He is fucking my face and I have no control. Just my mouth and throat for his unrelenting pleasure. He releases me momentarily and I gasp for air. He begins jacking himself, my lips are poised in front of his cock. He plunges deep into my throat once again and thrusts his hips over and over as he grips the sides of my head. He tenses and slides out of my throat. I feel his cock spasm before a torrent of cum fills my mouth as he gently rocks back and forth. He eventually stops thrusting and releases me. My mouth is overflowing with his hot load. I gulp it down and lick my lips before leaning back in to clean the remnants of his climax from his shaft and balls. His cock starts to come alive once again as I finish the job with my mouth and tongue.
God I wish I could suck my own Cock.