Once another manga from type "A boy open something he normally shouldn't and cute supernatural girls comes to his care" yet...
Great artwork, in both details and chatacter drawing, just like in any manga should.
Characters are interesting enough, yet it's difficult to understand most of their roles/purposes.
Sadly, story just drags this work down to the bottom. New characters simply pop out of the blue and disappear in same manner, none are given any clear background or the purpose for their existence. Events are just happening by skipping most of the important details, it's as if all of this are thoughts
spilt straight out of author's head, without bothering to properly put them together.
This manga would have a potential but is hellishly rushed. In my opinion there are a lot better short stories of such type out there.