I really cannot explain this. About two months ago I tried to solve my premature ejaculation problem in a wrong way. I pressed my penis glans, for few seconds, three times throughout that day while not having an erection. I woke up the next morning and I had no morning wound. Actually my penis was shrinked. Since then I cannot keep an erection for more than 30 seconds, either during sex or masturbation. I also do not have morning woods since then (I used to have everyday and really strong morning woods). Also I did not have any other symptoms of erectile dysfunction before that event. I visited two urologists and they said it is impossible to cause organic ED in this way. They diagnosed a psychological ED, but without any substantial examinations. However the lack of morning woods is something that really worries me and makes me believe that is organic. Everything works perfectly with 5mg of cialis. Do you have any ideas?