I experrienced a sharp pain when ejaculating. the pain continued for a while afterwards (feels like a mild stomach ache in my testical, the right one). The pain happened as soon as i started dishcharging. I have had a girlfriend for five years and neither one of us has been with anyone else. The pain also went down through my right testical and into the side of my groin area on my right leg. I am trying to be as specific as possible. Before we started messing around i did have blue balls. i don't know the scientific name for that so sorry. any info would be helpful.