Hi there ~
Please get yourself tested for all STDs since you do not mention if you are in a monogamous relationship with your partner. It is highly unlikely that you have one but it will help allay the anxiety
. I hope you also start having good sexual hygiene. I hope you consult a dermatologist
in the future if there are any urethral problems and as always, when in doubt it is best to use protection while having sex. Take care and have a lovely day!