【PC+ONS+安卓直装】Duette II ～デュエット2～ | Duette 2

由 Stage-nana 製作的《Kanon》同人作品。水瀨名雪在商店街遇見了一名神祕少女。她的名字是月宮亞由，正在尋找某樣珍貴的東西，卻不太清楚那究竟是什麼。這是兩人逐漸建立起羈絆的故事。

A Doujin title by Stage-nana of Kanon. Nayuki Minase meets a mysterious girl in the shopping district. Her name is Ayu Tsukimiya and shes looking for something precious, but doesn't quite know what it is. This is the story of the developing bond between the two.