Hii...i am 29 years i do musterbation from 22 so that now i feel i have sex weekness nd short size pennis,, but i have not use any type of drug nd any type of alchoal in my life,, i have proper body proper power but only sexual weekness thats why i feel shame sometimes can is it any proper medicine for weekness which one not include any type of bad drug bcz i never use any drug or smoke or alchohal in my life, plz help me