Hi I am 34 yrs old...my foreskin is unopened except half opened during inter course with my wife. ..... my dick size is not roo long. I I am wondering because of this foreskin issue its not grown long. .. I was wondering. .if I should keep it opened for few days. ..and alow the skin to expand. .. will it help..?? And wil my dick grow tall insted of becoming thicker...