Kaede Takamura’s teenage life swerves to the brink of insanity when she comes face to face with her twin…or does she? Suzu is practically the mirror-image of Kaede — except for having cat ears and a tail and being far more well-endowed than Kaede thinks any teenager ought to be. But the Takamuras have no qualms about bringing this strange, happy-go-lucky catgirl into their home. With Suzu completely ignorant of the ways of modern society, it’s going to be a very long year for poor Kaede.
(Source: Yen Press)

Nakamachi Kana is a junior high school girl. Her grandmother passed away and she was left all alone. She finds a newspaper carrier station and starts working as a live-in carrier. Her room has a hole in the wall. Other female workers living next doors come in through the hole and start a wild merrymaking.

From Okazu:
Princess Nina has been sent to a foreign country to marry the prince, only, she'd prefer the princess instead. Shuurei's not sure about this - especially when Nina turns out to be more than a little cruel and sadistic. Showing Nina kindness, Shuurei begins to see another side of Nina.