Supernatural Story Finders

I'm looking for two fics:

1) Sam gets captured by lucifer and tortured but castiel offers to switch places with sam (or tries to rescue him and gets caught himself while sam gets away) and gets tortured and probably also raped by lucifer. He's also fed demon blood by him until the boys rescue him

2) This is a domestic fic probably after season 8 with fallen!cas who has ptsd and panic attacks. There's a scene where he gets one in a shoe shop while shopping with dean and people are staring at him until dean gets there and calms him down + gets him out of there. There also a scene where dean is frustrated with cas' situation and punches a tree until his hand bleeds and sam tells him to get it together to help cas get better. It was a wip when i read it but it's probably finished now

Thanks in advance c;