Nayuta and Miyako walk in on Itsuki, who was naked in front of the bathroom mirror, trying to act out the little sister character in his new volume. Itsuki is everything to Nayuta, and Miyako secretly has some feelings for Itsuki, but Nayuta also cherishes Miyako because she showed her compassion in her time of need. Nayuta invites Miyako to the hotel she’s staying at and immediately gets naked. She then asks Miyako to also get naked for some kind of research for her novel...
I wanted to study for a test, 
but my school's library was crowded,
Ich wollte für ein Examen lernen,
Quería estudiar para un examen,
pero la biblioteca estaba llena
Quería estudiar para un examen,
pero la biblioteca estaba llena
Je voulais réviser,
mais la bibliothèque est bondée.
Devo studiare per un esame,
ma la biblioteca era piena,
Eu queria estudar para uma prova,
 mas a biblioteca estava lotada,
Я к экзаменам готовлюсь,
а библиотека в универе битком забита.