Hello, I'm 14 and I have the following problems:
burning sensation during urination (at the beginning and especially at the end of the process)
Feeling that the bladder has not emptied and you want to go to the toilet more
The jet during urination, as it were, stops and in order to release all the urine, you need to tighten your muscles
With masturbation, an erection occurs very quickly, literally in a minute, but pain is not observed
Tell me, please, what can it be? Thanks in advance for your reply!