I've read articles on penises being twisted and I have a question about my DS. On the underside of the penis, there is that "line" that runs up the center. Only on my DS, it sorta veers off to one side then comes back to the center at the tip of his foreskin. My ped is intact-friendly and has never examined his penis, so no one other than me has ever really seen the underside. We don't usually go to Well Baby visits, and I would hate to make an appt if this is something that is normal.