NIL over a year ago My penis is too small. when erected It is 3.5 inch. How can I make it large at least 2 inch increase in size? Loading... disneyprettygirl263889 over a year ago how old are you?? Reply Loading... Guest over a year ago In reply to disneyprettygirl263889 on 2012-11-10 - click to read Eighteen years old Reply Loading...