I am 25 by my age, a non working unmarried guy. I often used to masturbate in an interval of a day.some time in a gap of 3 or 6 days. and this continue since 3yers. my penis size is 4to4.5inch on erection.my problem is that whenever I got hardness while watching porn. I get discharge even with a soft little pressure.or just by holding it. I never had sex.i do not have any other health issue. Please help me to over come with this. Thanks.