I didn't realize I'd been breathing in short, shallow gasps. I'm not one to dwell on another man's anatomy, but all the insecurities that David's physical fitness had dredged up paled in comparison to what I felt as I watched my wife take ahold of his huge erection. He could have been a porn star, he certainly had the cock for it. It was thick and meaty, with a fat, circumcised head and a pair of heavy, cleanly shaven balls.