I'm sure that others will post links to sites with statistics on cock size. I'll skip that step and give you a few generalities: The average adult male penis when erect is approximately 15.0cm long (+/- 1.0cm) - that's just shy of 6 inches, plus or minus half an inch. Average circumference is about 11.25cm (+/- 0.5cm) - that's about 4.5 inches, plus or minus a quarter of an inch. Many cocks are straight when erect; but many others curve - upwards being the most common direction but left, right and downwards are well-represented also.
So, your BF is just over the large side of average on all counts and has nothing to be ashamed of (unless he doesn't know how to use it - knowing what to do with the damned thing is much more important than how big it is).
~ GaySatyr



