Hi all! I'm trying to track down a fic I lost when Delicious went down.

It was a multi-chapter story with 3 parts. Castiel brings her and John together as he needs their residual grace from being in heaven to hide him from his fellow angels while he and the boys try to stop the Apocalypse. Castiel falls for the both of them but borrows each of their bodies to sleep with the other as he refuses to use his vessel like that while Jimmy's soul is still alive (this is all consensual, the body of whoever he's in gives explicit permission for him to use it to have sex with the other person). There's quite a few scenes with Buffy and John getting it on while Cas struggles with himself not to get involved.

Towards the beginning of the story Buffy and John go on a hunt where they have to kill a werewolf and Buffy stops John from killing the werewolf child. She spends the night outside the cupboard she locked the transformed kid in talking to it and promising it a better life, then arranges for Oz to pick the kid up via helicopter in the morning. There's a scene where Cas washes Buffy's feet and touches her hair while she's in a bath. There's also a shower sex scene between John and Buffy. The three of them meet with Sam and Dean at a diner at some point so they can take Jimmy with them while Cas travels in John or Buffy's body. Dean REALLY doesn't like Buffy at first and is pretty rude to her until John reprimands him. Towards the end the boys meet a bunch of other Slayers and Faith flirts pretty heavily with Dean.

I think the fic was on Livejournal? Wasn't able to save it from Delicious before it died, so any help tracking it down would be awesome :)

Edit: Found! Some kind soul emailed me. For those interested, the fic is Here in this Perdition by cidercupcakes