I could have written this myself. Any resolution to your issue ?
Hi there!
Well, without a detailed clinical evaluation it would be difficult to determine the cause of your symptoms. Possibilities that may need to be considered include GU infections, inflammations, trauma, erosions, ulcers, growths/ masses, neuro-muscular causes, dermatological issues etc. I would suggest getting this evaluated by a primary care physician initially and depending on the cause diagnosed/ suspected, it can be managed accordingly or specialist care may be sought.
Hope this is helpful.
Take care!