I had received a blow job about 6 - 8 months ago from a sex masseuse and had protested sex with her. Just recently I am having a dull ache in both testicles. I do not have any discharge, it does not hurt when I pee. the only symptom would be a dull ache that comes and goes. I feel the same pain in my knees as I do in my testicles. testicle don't look swollen and they are not tender. it does not hurt when I touch them can this be gonorrhea? can you have epiditymis without urethritis?