I once walked in on a college roommate after a night out sprawled naked in his bed with his big dick hanging about between his legs. After that we called him kick stand and he liked the attention.

Fast forward several years, he's married and we now go to the same gym. After one work out we head into the locker room and are catching up in the sauna. I adjust my towel and he says "you've seen mine before, let me see yours" so I undo it and show him my full glory: a nice meaty softie (pics in profile). He ends up saying "damn. I didn't know you were as big as me". We did a quick compare and he told me he'd tell his wife.

I'll update you if anything happens.