Itching and slight stinging of urethra/meatus of penis, with some redness and occasional inflammation.  There is neither discolored discharge nor any other symptoms to speak of. Only said risk is from sexual intercourse with an supposedly STI-free woman in which a condom broke roughly 14 days ago.
HelloThanks for your query, based on the facts that you have posted it appears that you have developed urethritis after unprotected sex with a woman whom you suppose to be STI free. Since there is redness and stinging of external urinary meats possibility of STI has to be ruled out by swab test of the discharge from the meats to be rest assured yourself to be about free from STI. You need to take broad spectrum antibiotic like Čeferin along with anti-inflammatory Chat Doctor. Ensure to wash your genitals with warm water twice dailyEnsure to avoid sexual encounters till it heals up completely.