>>1390461If your testicles are swollen to the point that you're sitting on them then you have a real problem, and nothing short of a recumbent will be comfortable for you...
Your testicles have literally nothing to do with the question at hand - all of the potential problems and discomfort being talked about here come from pinching off blood vessels and nerves in your perineum, which is why the shape and width of the saddle is so important, because if it's the right shape and width for you then the pressure will be applied to the bony bits of your hips and not to the soft tissues in the middle.