【The Oldest Book of the Year】Thin book on the 7th Destroyer Conference

This is the data version of the [thin book of the 7th Destroyer Conference].

This is a story about a young girl who is in love with her mother.
ニコニコ動画で公開中の「第七駆逐会議」をご覧になるとより一層楽しめますhttp://www.nicovideo.jp/mylist/14906028