Hi,
Discharge from penis while watching erotica is not abnormal. This may not occur in everybody. This occurs due to discharge from glands lining urine tube. This is different from ejaculation.
There is no relation between masturbation, weakness and lack of weight gain.
If you have testicular pain and it is significant, please consult a urologist for this. Most likely it may be due to minor swelling in your prostate gland
Good luck.
Answered2017-04-03 14:10:10
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