Err Pretty late about replying and I think you might already know but that picture is just a fan based drawing from Kasai Ayumi if I'm not wrong. Don't think it is a manga (づ￣ ³￣)づ
（￣へ￣）heeeeh.....is that so......it would've been good to be based upon a story...
╮(￣▽￣)╭ well, thanks for telling me then
No problem (▰˘◡˘▰) Hoped it was a manga too T.T The drawings are really good
Sorry, that 'annoying was an accident ╥﹏╥
Does anyone know where is this from? http://iweb9.mangapicgallery.com/r/newpiclink/akuma_to_issho/3/2f0aa17a52792317e06292e8c61817d2.jpeg