Chastity and orgasm denial discussion

If I posted this in the wrong place please move. My experience is a little different from others. M’Lady and I recently started with chastity and FLRD. Until early this year, my medication caused me (us) to be sex free for 6 years. Now on with our story. I am locked pretty much 24/7 with an average of play dates of 1-2 weeks gaps. My part of the last play date ended badly as no matter what happened no erection was possible. So Saturday arrives and after my weekly paddling, and my worshipping her, she removes my cage. 3 weeks caged, 4 weeks from last emission. As I start getting hard, I start feeling a pain in my perineal area. I’ve had this pain off and on for years and doctors can’t seem to figure out the cause. This pain continues but I deal with it and as she strokes me to a ruined O, I feel a 2nd burning pain start at my anus and follows the load up to the end of my penis. She remarked how much came out. We are trying to figure out what is wrong. I don’t have any wet dreams or any leakage. Haven’t had for several years. Met with a Urologist a couple of weeks ago and prostate was fine. I will add that I have nerve damage in the area. Anyone else have these issues? I starting to think that for me, more recent releases might be beneficial. I love M’Lady, and love this lifestyle.