Your Wish is My Command

Two girls are best friends. Their main bonds include music, anime, books, and Everything that has to do with Kuroshitsuji. One day they decide to have fun, but something goes terribly wrong. Alone in an alternative world with only their memories of home to hold onto, they must find a way to return where they belong. The catch? A certain Earl with a devil by his side may be the difference of getting home, or being trapped forever.