Hi guys, I am having penis troubles. I won't beat around the bush, I would like straight relevant answers please! I am 17. I have no trouble with masturbation. I have always thought my right testicle to be larger than my left. I have always thought there to be a pea sized lump by my right testicle. After I pressure has been put on my testicles (EG girl sitting on lap) left testicle is 100% fine, right testicle has severe dull aching pain. Dull aching pain bad enough to make my walk turn into a slow shuffle. Dull aching pain dissapears after hot soaking in shower, or about 1 hours walking/waiting. (Sometimes, like now, it still exists but does not stunt day to day activity, I am just aware of the ache) When I am in bed with a girl I find my penis goes flacid. Takes a hard concisous effort to keep it erect. Can be very embarassing. Once during masturbation penis shaft burnt from inside. Very bad burning sensation inside for over an hour. Tried to pee in that time, as soon as one squirt came out my reflexes stopped it because it hurt to bad. Collapsed during hour of burning from extreme pain. Thanks for any answers/advice.