Refrain Blue
About this collection
Matsunaga Yoshihiro is the chaperone for a group of high-school students on a summer trip to the beach. Watching over everything is a mysterious young girl who somehow is always there at decisive moments.
Matsunaga Yoshihiro is the chaperone for a group of high-school students on a summer trip to the beach. Watching over everything is a mysterious young girl who somehow is always there at decisive moments.
