yuri manga where one girl is a weirdo flip-phone and Linux user anticapitalist luddite so she uses the librarian reference service very often and she ends up falling un love with the librarian through all of their phone calls
some of the key moments in the story are:
-luddite-chan asks librarian-chan to search something related to lesbianism (just to see how she reacts)
-luddite-chan calling the library expecting to hear librarian-chan's voice but a random man answers and she doesn't know if she still works there and gets depressed (turns out she just went on a 2 week vacation)