Hello, I have a son who just turned 4 last week, and I have some questions on whether this is 'normal' or not.   He is intact.  He is not able to retract really at all. His penis balloons when he urinates, but the stream is full and it 'deflates' as he is finishing.   A few weeks ago, he had an infection in his penis (red, sore, discharge) (it was 'proteus mirabilis' and anti-biotics cleared it up).  While at his pediatrician's, she mentioned that it is...