There's no real use for it.
Average women would have nothing to do with you.People Joke about Big ones ,but when you get right down to it.An above average Penis would be Painful to an average sized woman.
It won't fit through a ring gag :)
You can't have sexy with smaller girls.
A lack of blood in the head
women cant take all of it.
Having a bigger imagination
thinking girls will all want you just for that obviosely they dont i have a big shlong and not all girls are kicking my door down