FOUND, Present ghost hunt with flashback to Teen Dean attacked by ghost.

[nati-a.livejournal.com]

Looking for a fic where Sam and Dean are hunting a ghost. They call Bobby for info, and when he hears what town they're in, he rushes to join them. The boys don't remember being there before, but they were when John and Bobby were on a hunt. Flashback has a pedofile ghost going after Dean in their hotel room, because he's trying to protect Sam. He makes a deal that if he doesn't fight, he won't hurt Sammy. Dean doesn't remember it in the present, but Bobby suspected more happened than Dean admitted to at the time. Somehow, the ghost is back, maybe? I think they had to kill it again in the present. Any help? I wanna say the title is the name of the town, but I'm not certain. Gen fic, case fic.