about 3 years ago my penis shaft started iching then came the stinging when water hits it. My gfriend says it looks like small cuts. i went to plan parenthood they did a test with a qtip and results came back as nothing? Now it is back and hurts. and i clean it after a day or so this white wax looking stuff is on my shaft i clean but it hurts so bad when water touches it. i cant get a erection it hurts so bad??