Author-anon here -- oh my gosh! I usually don't respond to comments until I'm posting the next installment (and there is still a little bit more to come, despite the main fill being finished), but I couldn't resist answering this one immediately. This art is so beautiful, and very much along the lines of what I imagined. I notice that the image is at a tumblr URL. Would you mind telling me your tumblr username, so I can reblog it to my own tumblr? (I'm stylusmaleficarum over there. I hope saying so isn't a breach of kink meme confidentiality!)
Re: fill: "to honor and obey" (original!Graves/fem!Credence, part 6/6)