alright, I want a Thor/Spn crossover... don't know what... let me think ;)

fandom: Thor/Spn
characters: Sam/Dean, Thor/Loki
prompt: alright, Sam and Dean meet Thor on a case, Thor sees right through them and knows that Sam and Dean are in love with each other, but when he tells them, they're totally like "yeah, right, nutcase". well, eventually they realize he's right... plus I want some pain and angst and Thor missing his brother like crazy. yeah. that.
sorry for being vague! ;)