"Kurobayashi Tsumugi, who harbors guilt towards his family, flees to an old temple hidden deep inside a sparsely populated village. At the temple, he discovers a room called the "Punishment Room" with a sign labeled "No Entry". Inside this Punishment Room, Tsumugi finds a notebook titled "Punishment List" where the crimes and allotted punishments of the villagers have been recorded. Tsumugi, who quickly envisions himself as the villagers receiving these punishments, lights up a match and brings it" to his penis, engulfing himself in pleasure... 父の会社で働く紬はエリート家族への劣等感と罪悪感に耐えきれず地方の古寺に逃亡。禁断の部屋にあった『こらしめ帳』＜悪さをした人達が罰を受けた記録＞を読み過去の罪人のように自分も責められたい欲求が生まれ自慰に耽ってしまう。その行為が管理人の鈴音村に見つかり贖罪を求めて壮絶な躾けプレイが始まる…！