hi denial thanks for writting to HCM after going through problem rather query,it looks you are blaming masturbation as the cause of your problem.let me make it very clear, dear denial it s absolutely normal healthy habbit to masturbate.check for blood sugar level. now, coming to your problem,my advice would be-do pelvic floor excercises like contract your anal sphincter as many times a day as possible for few seconds while watching t.v. or sitting in office.have healthy nutritious diet and while doing sex don t be in a hurry. take care and enjoy sex life .