I thought it was an extension of gyaru
apparently, they are called landmine girls, because like a landmine there is a part of her that is hard to spot and when pressed causes her to explode.
Dude the way the author gradients the black bubbles to white makes this understanding stuff even better.
I also like how all the avenues of people and things that are trying to make her "understand" can be interpreted as ways life lifts you up or puts you down.
Time to read Chapter 1 again because I don't remember anything after 7 months.
EDIT:
I remember now. It's the basically highschool harem, but they are all dommy mommies post furry incarnates adjusting to human life.
Nah the author didn't write themselves into a corner. He waved around Checkhov's Planet-Destroying Gun in the form Konishikawa's past since the beginning. Mark my words, when it fires, Konishikawa will be the one pulling asses.