Milky Way (SATOU Kaede)

Sayo and Nao are childhood friends and neighbours, but Sayo has been in love with Nao for years. With Nao being a year older than her, Sayo finds it difficult to confess her love for him because she believes he only sees her as a little sister. But when Nao tells her he's moving away, it's now or never...! (Source: Day of the River) *Note: Contains the oneshot "Cosmic Wonder - Fate's Twin"*