Check out the most recent manga Imouto Ga Americajin!? at CoffeeManga. Manga Imouto Ga Americajin!? is constantly updated at CoffeeManga. Don't neglect to review the various other manga updates. A list of manga collections CoffeeManga is in the Manga Checklist menu.
When a boy's divorced mother returns from America, she brings a blonde haired girl. "She is your sister," she says, and we are going to live together.