未確認で進行形 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: On her sixteenth birthday, Kobeni is greeted by her shadowy daughter-in-law, Byakuya, and her young mother-in-law, Shinjiro! The sudden situation confuses Kobeni, and then Kobeni's sister, Benio, who is a siscon, joins in, making the situation uncontrollable! A heartwarming four-panel story about a special encounter on a special day!

(Translator: DeepL)