I know i should find the best friend crush wholesome...but Im more suprised how the little sister cares for her big brother's needs...while still retaining her personality. Shes neither an imouto or a tsundere.Kudos author-san
Wouldn’t this lead to infinite people? I mean, your little sister would need a little sister. And that little sister would need a little sister, and so on.
I’m not *complaining* per se, but we need a limit somehow