Sir ...gm
I hv done hand practice since child hood..now i am 30 years old...now i m facing lots of problems regarding the same like
a. size of penis hasbeen decrease to 3.5 inches after errection.
b. errection comes only for short time.
c. not errected hardly and smarm comes very short time.

I want to increase healthy and more sperm. Increase my penis size.increasing more time for ejection.
Pls help me wat shud i take it further... suggest me any treatment or medicine or other options