Devil reminds me of corn or crow ?. . . Damn can't remember that story, where fl keep returning to the same day where her fiance/husband met her sister & fell in love at the first sight. . Then fl had so many hardships, in the end died & still returned to the same "meeting day". . Need to do some re-reading. .
tell me if you find the title please :)!
Found it! That's the story but as far as I remember crow appeared in the novel only as manga has only few chapters.
http://www.mangago.zone/read-manga/my_fiance_is_in_love_with_my_little_sister/
Natural occurrence - yes show it! (｀∀´) & bro omae wa mou shindeiru (〜￣△￣)〜