Here's what I've always thought on the matter.
People are trying to look for formulas to predict penis size. Ok fair enough. But WHY would you try using hands, feet, etc? We know from women that they can be really tall or small and that has no relevance on their breast size.
For me, the obvious place to look would be signs of masculinity. i.e. checking for a correlation between muscles, broad shoulders, body hair, higher testosterone etc AND penis size.
Yet I hardly ever hear that mentioned, which is weird to me!!!
In my case, I'm a natural 8x6.5 but not very muscular. I'm thin (can not put
weight on) but very wide shoulders.
Thoughts?