Responses
Hm, I don't think it's an actually manga. ^^ Or maybe it's not translated yet.
I think it's just art, it's from this mangaka:
http://www.mangago.zone/read-manga/canvas_ni_kuchizuke_o/
..Does anybody know the title of this manga? http://www.mangago.zone/read-manga/katekyo/mw/c020/pg-4/