hi plz  help me i m 21 years old my problem is when i used to watch porn moves my penis got up so  tightly means so hard and i  use

to mustebate i felt my penis was so hard but from 3 or 4 months i have realised it is not so hard it is loss a

bit and i tryed to get my penis inside with my girl 1 time so i coudnt get in coz it was a bit losse plz help me 

by medicin or any prescription