Thanks for choosing health care magic for posting your query.
I have gone through your question in detail and I can understand what you are going through.
It could be possible that you are having a infection of the epididymis
or the sperm pathway. This can lead to induration and pain.
Hope I am able to answer your concerns.
If you have any further query, I would be glad to help you. You just need to contact me on this below mentioned link:
Wish you good health,
Dr. Srikanth Reddy M.D.