I am 30 yr. I was very doing excessive masturbation 5, 6 times daily since age of 10 yr. My penis skin very sensitive. Please tel me how my penis cure. My penis muscle n nerves very weak. I dnt smoke n drink. My weight 80 kg n 5.8 inch height. I stopped masturbation 3 month n I had done 6 masturbation in a year. But my problem not solved. Still my sperm out in 4 sec. I had 15 masturbation 21 dec to 31 dec 2015. I was very hurt m N how I Solve my loss of viscosity of semen. My sperm very watery, weak, less. Please help me.. please give me full treatment.