concept?, good
fanservice?, good
characters design?, good
PLOT? THERE'S NO FRICKKIN PLOT IS THIS MANGA!
everything happen without clear reason why..
Chapter x, they visiting pool out of nowhere, there's no scene about who inviting who.
Chapter y, they suddenly have culture festival and doing guild cafe, without scene about discussion about event
and forget about "Hitomi-chan Is Shy With Strangers" this is just "Hitomi-chan and her senpai daily live full of fanservice"
very good manga that executed poorly, Why the Editor do nothing about this