I once had a BJ buddy with a cock that size. It was perfect - I could fit his entire dick in my mouth and lick his balls at the same time. Sure he wasn't big, but he always fed me at least two separate loads at every session, sometimes three. One time we got a wine buzz and it took me 30 minutes of sucking and jacking him for the first load. I then spent the next hour and a half getting two more loads out of his horny little cock. I sure miss him......