Hi,
I am a male, 19 years old. Occassionally (I would guess every few weeks or 1 month) I will have pain right after urinating (burning). The pain usually only lasts about 15-60 minutes and slowly goes away during that time. The pain tends to only happen once (it won't hurt the next time I urinate, or it does very little.)
I masterbate often (around once a day), and tend to "take my time" doing so (no sex). After I finish is around when I would usually go urinate. Then every once in a while (as stated above) it will hurt after urinating. I am unsure if my masterbation would be related to the pain or not, just speculating.
I am just wondering if this would be something normal or if I should have it checked out. If you need any more info, I'll be happy to answer. Thank you.