I used to get really jealous when I thought about my girlfriend being with other guys before me. But since I overheard a snippet of a conversation she was having with her friend, I now have a very specific scenario I jerk off to.

I know she finds black guys attractive. I also know she had an extensive number of previous guys. And since she is a very sexy woman (petite, round bum, big eyes, huge tits), I can only assume that she was able to find a BBC to enjoy. And the image of watching her, either in person or as a fly on the wall, having a handsome black guy take her home is a huge turn on. I picture him kissing her, slowly undressing her. She slides her hand down his chest to his crotch, rubbing the bulge that's getting bigger, before kneeling for him.

I can imagine the look of lust and surprise as she pulls down his underwear and his enormous cock springs out. She looks up and smiles, running her hand all over his beautiful big dick. Her tongue stretches out and tenderly moves around his head, down the shaft and back up again, her eyes locked on his, before he feels her lips wrap around him.

Knowing how incredibly skilled she is at pleasing with her mouth I can picture how incredible it would be to see her taking her time to drive him wild. Her hands running up his thighs as she steadily takes more of him in her mouth as she gets accustomed to the size. The sensuality of the oral pleasure she is giving him finally has his balls unable to contain the reward she deserves. She listens to his groans and feels the tell tale stiffening of his beautiful manhood. Her pussy is soaking wet as the climax arrives, she skillfully knows the exact moment to stop sucking, her lips holding his head as he unloads ropes of hot thick cum into the mouth of my girlfriend. She looks up at him and patiently waits for the tsunami to subside, before gratefully swallowing his seed. Not a drop is wasted, and after gently massaging him to drain every little bit, she finishes with a tender kiss on his cock.

I'd love to hear from anyone who has actually experienced this, love to know what it's like to make my fantasy a reality.