Hi, I have included I have these 2 red pimple kind of things on my penis. ( and also a lot of clear little lump things ) I did have unprotected sex about a week before noticing them and every few days it would hurt to urinate and I would have a pain in my testicles so I went to the doctors and he just said it could be chlymdia and gave me a tablet to take and said it would make it better. So I did and the testicle pains went away and so did the pain to urinate but the red bump things stayed and yesterday it hurt to urinate again. I'm 19 aswell..