Hi, I have had these weird white bumpson my penis shhaft as well as testicles, i shave if that has anything to do with it but, every so often there are a few that are raised (not itchy) and then turn into red bumps (like a zit) and then I can pop them and a hard white ball comes out as well as white cream (puss?). I also have had pain not only when I urinate but when just sittingand doing normal activites. I have been sexually active, but not for awhile.