Doctor,i have masturbated for over 7yrs now.but one ofthis days i think something strategic is happening to my life because i only erect in the morning when am still at bed but not strong erection like it used to be before but at day time even when am with my girlfriend i cant erect.please advise?Jonah from kampala.
Madturbation will not affect your fertility you produce millions of sperm cells everyday. And it won't affect your manliness either