hi doctor,my name is hanish i am of 19yrs old i hav an habit of hasta prayog. i do it twice a day even mre in some days,..At starting its been in control of doing for twice or five times a week,but after some months & years its increased..i m doing this from last 4 years...recently the skin on my penis is not dragging but a scratch like wound.....my pnis ialso nt gettng hard smetimes.............plz tell me wat r d consequences of having so much of hasta prayoga