We did that to a poor bastard when I was at uni. Convinced him the average penis length was 8.5 inches. Poor bloke was afraid to go with any woman in case they laughed at him.
Maybe the whole Not606 gang could get involved, Tina? (Left: Me; Right: Hash; Top: You; Bottom: Stereo) [NSFW] please log in to view this image [/NSFW]
The average for porn stars is about 8, so i think you're talking bollocks Tina and Stereo, if you'll excuse the semi-pun. And that one too.
My penis is well in proportion with the rest of me. Read into that what you will. Maybe you've got a 6th sense for big cocks?