Hi Doctor, I'm Michael. Question is: I get thirsty a lot and when I have sex which is very often, "sometimes too often", the sperm comes out clumpy and sticky. Also, I usually can go for more rounds, but lately, im never in the mood because my penis seems to have shrink and never gets hard unless I tend to wait about a week. I don't have any funny discharge, so im sure it's not an affection. And sometimes when I pee it comes out very slow but doesn't hurt. What could this be? I'm only 22. And also what could I do to help get it back to normal.