how big should a penis be for an 18 yo

You are viewing a single comment's thread.

← View full post
Comments ( 1 ) Sort: best | oldest
  • GreyWulfen
    8 years ago | pl

    Average is around 5.5 inches. And yes, it is rather unlikely that your penis will grow beyond that in your age.

    Comment Hidden ( show )
    Report
    1
    1