Recently I feel like I pee a lot. I just feel the urge to pee. Then I go to the bathroom and I don't. Or I do and I don't pee very much. And when I jack off I feel like it's a lot harder and I don't feel as good when I climax. And it takes a lot longer than it used to. I don't know what's wrong. I'm a virgin.. so I don't think I have an STD..