It looks like
http://www.mangago.me/read-manga/mamotte_agemasu_yamato_nase/
But it has to be Yamato Nase
I'm sure it is! That mangaka has a very distinct style! Thank you. I'm not sure if that's the actual story, since I've never read that one (deliberate deception is not one of my preferred storylines) but this is certainly where to look!
Sorry accidently dislike
That's fine, it's an easy mistake.
The one here http://www.mangago.me/read-manga/tsuki_ni_hoero/tr/98823/page/158/
I'm almost positive I've read the story, since the art and characters look so familiar, but I can't remember anything about it. Thanks!