I was with a woman about three weeks ago. After she got me off she rubbed the head of my penis where the urine comes out to hard. It opened up the end slightly more. Now when I have an erection it is slightly painful. It also stems from when I was younger and I got a sexually transmitted disease. The doctor inserted a swab to get a sample and it slightly opened up the end of my penis. When she rubbed the tipp vigoursly she opened it up slightly more. Now I'm afraid to have sex in fear that it will open up wider. What are my options. Will it close slightly on its own or do I have to elect to have surgery. It's been about 4 weeks ago and it has gotten slightly better. Any advice will be appreciated.