Seven years ago I underwent 39 radiation treatments for prostate cancer, and a two year program of hormone shots to keep me from producing testosterone. I'm fine! Except when I jerk off; I don't shoot! My orgasms are still pleasurable, but no where near as intense as when my cum shot out of my cock! I miss the sight of my cum flying through the air to land on my chest and stomach!(And sometimes in my mouth!) I used to enjoy a legsover so I could give myself a facial or shoot into my mouth, but no more. Edging? Forget it! I'm happy that the treatments saved my life, but I sure miss my CUM!
Good for you that you beat cancer! Especially prostate cancer!!! Sorry to hear about your other issue but it's certainly better than the alternative. Good luck with your 2nd chance!