Kidney Hurts When Ejaculating. Pain with ejaculation in particular may be due to infection or inflammation of the prostate. Pain that begins shortly before or after ejaculation pain during urination especially immediately after ejaculating the pain may last only a few minutes or for up to 24 hours following ejaculation.

The cause of your back and kidney pain is caused by sexual exhaustion some called it. I do not over masturbate usually only a few times a month i may have read. Kidney stones are hard masses of minerals and salts that form inside the kidneys and move through the urinary tract.
For about two years i have been experiencing a pain in the area of my left kidney only when i ejaculate.
I am a 36 year old female and i have had an ongoing problem with kidney pain after mastubation. It starts a seconds before i ejaculate. Painful ejaculation also known as dysorgasmia or orgasmalgia can range from mild discomfort to severe pain during or after ejaculation. During fetal development the kidney stomach and testicles are created from the same embryonic layer.