Aoi had promised Moe before that he wouldn't decide anything until he got to know Moe's twin sister also, so that he could be a family with her, the girl's mother has hinted that Aoi needed to be prepared to accept all four girls, Shiori is bold but she really loves her sisters and is afraid of being left out of the relationship with Aoi, Aya is shy and doesn't want to get in Shiori's way but Aoi is the only one she feels that she will ever love, Moe likes Aoi and feels like he is the only one that can keep the four sisters together and at the same time bring her twin out of her room, Moe is pushing for the five of them to be together as lovers, Aoi has a lot to consider about his relationship with the four sisters when he is just entering high school
thanks for the story I enjoy reading
萌がいまいち本気なのかわからない・・・小悪魔ちゃん！