OMG! I think my head is spinning - but in a good way.

Cards on the table - I am a very unshippy fangirl (usually so very, very "gen"). It takes a very special depiction of ship to set my heart aflutter, but the John/Mary that you've got going here? *swoon*

And the way Mary thinks about her boys, Sam and Dean all grown up? Okay, the whole fic is just gorgeous!

Go Eurydice! ;-)