Oh, man. This is so good. I love the Civil War setting, and poor Sam trying to get all the way through his song unmolested. The camaraderie was really well written, and I love that Nick cut them all loose at the end. I just hope that doesn't come back on them later on.
Re: Fill: MCU, civil war AU (but not the movie, the actual war), also oops no slash
So many feels, friend!