Bruce/Tony Angst Recs

[joyjoy61.livejournal.com]

I have a friend that's watched all the MCU movies but isn't a part of fandom. And I am trying to reel her in with fic, except where my taste is rainbows and sunshine, possibly some kittens, she really likes angst. Like, a lot of angst. Alone on the Water is her favourite Sherlock BBC fic, which anyone in that fandom will know means she is a dark, dark lady.

So: what is the angstiest Bruce/Tony fic?
What is the best, angsty Bruce/Tony fic?
Or Bruce & Tony, Bruce, or Tony fic?

All I need is angst; let me have it!

Bodyswap Fic?

[twistofapen.livejournal.com]

Hi guys,

I know there's a lot of good bodyswap fic out there (mass bodyswap fic included!). Right now though, I'm looking particularly for fic where Loki unintentionally gets switched with one of the Avengers. No one else knows and for some reason both parties don't tell anyone. I'm basically looking for that old trope where bodyswap + 'secretly trying to pretend to be each other while figuring out a way to get back to normal' leads to both characters finding out more about each other, understanding each other to a greater extent, possibly leading to friendship, romance, whichever. I'm not picky. Anyone?