隣どうしの同級生。アニメではよくある設定ですね
そんな二人の日常と秘密、そして初体験。
新シリーズ“おさななじみ”おたのしみに＾＾

A neighbor in the same grade. It's a pretty popular setting in anime, isn't it.
Their everyday lives and secrets, and then their first experience.
Please enjoy the new series "Childhood Friends" ^ ^