Aching, Pain And A Tingling On My Penis Constantly For

aching, pain and a tingling on my penis constantly for a year. i started noticing it the first time the day , and it is noy, burning, discharge. its been year and it has not going away she was the first and last time that i've had sex. i dont have pimples or blisters. what can it be? i'm scared to have sex since.