みりサイズの箱にまるさんが入ると――。
When Maru gets into the box which is the perfect size for a kitten.
ひっそりと壊れる箱とねこ。-Maru and the box which breaks quietly.-（動画）
みりサイズの箱にまるさんが入ると――。
When Maru gets into the box which is the perfect size for a kitten.
みりサイズの箱にまるさんが入ると――。
When Maru gets into the box which is the perfect size for a kitten.
