It is possible that you may have an infection, I would advise you to do a urine routine examination and semen examination to find the underlying cause of the.
Arousal during masturbation will cause everything from muscle to your body: you become much less sensitive to pain while you're doing it.
Learn all about the different causes of painful ejaculation, along with Men who experience no pain when they masturbate may have painful.
Is there any connection between masturbation and depression? Some people believe that masturbation can cause mental health issues, but.
Does masturbation cause a decrease in sexual sensitivity? that too tight of a grip on a penis during masturbation can decrease sensation.