Posted by 17cmhard on August 05, 1997 at 14:41:13:
My erect cock measures 17 cm (length)when I am standing
and 18 cm when I am seated. Why is there such a
difference? I use a tape measure and press it firmly
against my pubic bone. Is it the right way to proceed?
My girth measures 14.2 cm.
Thanks for any suggestion.