男系大家族物語 (Series) favorite_border

[DeepL Translation - needs review] The mornings of Ning, the eldest of seven brothers and sisters, begin with the smell of milk. His youngest brother Nanao, who is a little over a year old, wakes him up, and he struggles to get his five younger siblings off to school. However, one day, he inadvertently makes a mistake at work with a powerful manager. Ning is depressed and decides to take care of the manager's niece in order to make up for her mistake.

(Translator: DeepL)