I've been looking for this one fic where Kurt transfers to Dalton after being severely abused and raped by karofsky. One part in the story is Kurt, Blaine, and the Warblers fly out to (New York?) to visit Kurt's supportive, rich grandmother. They all leave the house or apartment to give Kurt and Blaine space because they're finally going to have sex for the first time.
Also I think in the story the warblers including Kurt and Blaine and maybe some girls from Dalton's sister school are there and they play 'Never have I ever' and one of the girls says "Never have I ever had sex." and Kurt asks Blaine if him and karofsky counts then runs out of the room.
It's a multichapter story and I might be mixing things up but thank you for reading this and I hope somebody knows where this is because I've been wanting to reread this for months. :)
I hoped I tagged this right.
Found Could have been