Hey last monday I jerked off thn 20 mins later found a small but noticeable pain in the left hand of my penis head it's almost like a sting it became clear there was a small red mark causing this the red mark is not risen or high but is noticeable the pain is odd because it is not consistent when I'm hard , no pain when I'm in the shower no pain after several pokes the pain goes away but it has stayed with me 4 a week now and I'm scared I'm a virgin I'm 14 and have no sexual history please help!!
If you are a really virgin it is not any class of STD, Maybe at the moment to masturbate you stretched abruptly or you hit your penis, How many times in a day does you usually masturbate? How technical of masturbation you frequently uses?