The Book about exploiting sensei's hot spring | Sensei no Onsen ga Kaihatsusarechau Hon

The Book about exploiting sensei's hot spring | Sensei no Onsen ga Kaihatsusarechau Hon cover

[ちりめんなおゆき (なおゆき)] 先生の温泉が開発されちゃう本 (ブルーアーカイブ) [DL版][英訳]