うちの弟どもがすみません (Series) favorite_border

[DeepL Translation - needs review] Volume 1: Brother x 4!　Love under one roof (will it become?!) Comedy start.　Ito's first year of high school is coming to an end, and it's spring break, and Ito's mother remarries. However, she didn't know that she has four younger brothers, which is a big surprise!　She tries her best to get along with her new family, but the eldest son, Gen, is kind of unfriendly.... But behind his cool expression, kindness begins to show...?

(Translator: DeepL)