Tanukichi versteht die Welt nicht mehr. Aus der braven, um die Moral in der Schule besorgten Anna ist eine sexbesessene Furie geworden, die ihm bei jeder Gelegenheit an die Wäsche geht.
Ayame tasks Tanukichi with distributing Otome's new pornographic artwork to the students along with a map to Yotsuga Forest. However, Tanukichi finds himself targeted by an increasingly-obsessive Anna around school, trying to make him drink her "love nectar," and drink from Tanukichi's. While escaping from Anna, he accidentally drops his bag filled with illegal material in Hyouka's lab and tells Ayame that he can't distribute them with Anna constantly trying to pin him down. On Sunday, the day of the "X Prohibition Law" signature drive, Sophia plans to greet the students of her daughter's academy in person and Ayame plans to quixotically storm the forest against a large force of morality police. Surprisingly, the students all show up at the forest, as Hyouka picked up Tanukichi's material and quietly spread copies around school herself. She manages to distract the police long enough for the female students and SOX to start looking for the hidden stash of porn. However, Anna shows up in person, chasing down Ayame in her Blue Snow disguise. Ayame tosses Tanukichi down into the forest to help him escape from Anna, where he finds the porn stash in a suggestively-shaped cave. However, when he hears Ayame being strangled by Anna, he decides to save her wearing a new disguise he found in the cave. Anna can't understand why the new terrorist gives her similar feelings to Tanukichi, and leaps into the forest in shame. Later that night, Sophia holds a press conference announcing the success of the petition drive, but discovers too late that someone replaced her signed petitions with pornographic artwork, which gets broadcast live around the country and embarrasses her push for the new law.
Okuma tente d’oublier l’attaque nocturne qu’Anna lui a fait subir, mais les efforts de celle-ci pour s’attirer ses faveurs ne font qu’empirer, jusqu’à prendre des proportions effrayantes. Ayame quant à elle continue de préparer le raid sur les livres pornos cachés dans la forêt de Yatsugamori, alors que Sofia Nishikinomiya utilise tous les moyens possibles pour mener à bien sa pétition sur la loi anti-débauche.
Anna segue Tanukichi e intralcia i suoi piani, che sembrano senza speranze di fronte alla campagna di raccolta firme organizzata per lo stesso giorno.
エロ本を入手すべく谷津ヶ森攻略の準備をする狸吉だったが、アンナの猛烈なアプローチのため思うように捗らない。
そしてついにエイチ禁止法の署名運動と谷津ヶ森の開放の日が訪れる。
署名会場では長蛇の列が形成され、谷津ヶ森突破が絶望的に思えたその時、背後から感じる気配に狸吉は思わず下の口を引き締めるのであった。
더욱 더 강렬하게 타누키치를 압박해오기 시작한 안나의 애정 공세. 그로 인해 SOX의 활동계획에도 차질이 생기기 시작하는데...
Ayame tareas Tanukichi con la distribución de nuevas obras de arte pornográficos de Otome a los estudiantes junto con un mapa para Yotsuga Bosque. Sin embargo, Tanukichi se encuentra el blanco de una Anna cada vez más obsesivo-alrededor de la escuela, tratando de obligarlo a beber su "néctar de amor", y la bebida a partir de Tanukichi.
