Responses
May be this is the one you are looking for - http://www.mangago.me/read-manga/mainichi_seiten/
beta
May be this is the one you are looking for - http://www.mangago.me/read-manga/mainichi_seiten/
tryingn to find a nabga where the older sister get married to someone and leaves the husband behind for him to take care of the family, there 4 brothers in total