After finishing their exams, summer vacation finally begins. Masamune plans his next move to get closer to Aki, and heads to Tsunade Island along with the others to spend time at Aki’s summer villa. Yoshino tells Masamune that if he’s not able to make any progress with Aki there, she would tell Aki everything that’s been going on. Once they get to the island, they meet the secretary of the Adagaki family, Yuigasaki, and Masamune tells her that he’s dating Aki. This leads to the two having to pretend that they are a couple...
Even though Adagaki Aki's the Cruel Princess 
who gives guys horrible nicknames,
على الرغم من أنّ أداغاكي أكي هي الأميرة القاسية التي 
،تلقّب الشبّانَ ألقابًا فظيعة
Wie erwartet, die gegenüber Männern als
Brutalo-Prinzessin bekannte Adagaki Aki …
Aunque Aki Adagaki sea la Princesa
Bestial que apoda a los chicos,
Aunque Aki Adagaki sea la Princesa
Bestial que apoda a los chicos,
Celle qui se fait appeler
Princesse cruelle par les hommes
Adagaki Aki sarà anche la Principessa Crudele,
che svergogna i ragazzi a colpi di soprannomi,
Apesar da Adagaki Aki ser a Princesa Brutal,
 cheia de apelidos horríveis para garotos,
Действительно, Жестокая принцесса Аки
Адагаки даёт парням ужасные прозвища,