姉妹の方程式 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: The eldest is a novelist, the second is a gymnast, the third is a nerd, and the fourth loves to save money. In fact, they all have a bit of a problem with their personalities. However, the four Manda family bimbo sisters are doing fine today! Chiki Nonohara plays a harmony of laughter full of individuality! Please give it a try!

(Translator: DeepL)