I am 21yrs old,i contracted an std 5yrs ago wen i was 16yrs,out of fear of nt lettin my parents know,i went 4 self medication witout goin 4 test,i took some local mixture,eventually,d symptoms disappeard,i started feelin normal,2days ago,i had sex after 4yrs of abstainance only to discover dat after my first release my penis became weak,i was shocked becos d last time i had sex,i went 3 rounds straight, den i knew something was wrong wit me,effort was made to reawaken d penis bt failed,next day i tried masturbation to confirm and i got d same result,pls help me i am depressed and can't sleep...