![](https://pic1.mangapicgallery.com/r/avatar/1d/u932669_50x50.jpg?2)
I read the other version in which Chika is the younger one and Haruka is the older one, y'all will not like it AT ALL.
![](https://pic1.mangapicgallery.com/r/avatar/1d/u932669_50x50.jpg?2)
https://visortmo.com/library/manga/73255/sayonara-alpha-bono-no-tame-no-omega
It's not complete yet tho
As my parents once said "don't eat candies that you get from strangers", so please spit it out babe