Sir, I m 18. I think my semen a bit more watery than normal. It is still whitish in color but less thick in texture. First I thought that this is due to regular masturbation, but then I took a break of nearly 3 months. And then after 3 months that was same as before. And another thing is that my foreskin is a little bit tight. It doesn t goes down to the neck of penis. Is that a case of Phimosis or something more horrible? I haven t consulted a doc for any of above cases.