となりはふつうのニジカ(ちゃん)

Living together with a beautiful girl… Or so she thought!? Aira is troubled by the gap between the image people have of her and her real personality. That is until she meets the free-spirited Nijika. Will this encounter encourage Aira to express her true feelings? Notes: - Includes three extra chapters. - Includes the one-shot Rulemate (ルールメイト).