[Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.4 This is the first chapter of a trilogy in the book. I hope you will enjoy some older lady x young man affair. Courtesy of cocblockula. RG / UL / MX More from this series:[Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.1 [Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.2 [Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.3 [Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.4 [Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.5 [Asagi Ryuu] Onee-san ga Iyashite Ageru Ch.6