Abikura receives a blackmail letter that uses his relationship with Ms. Hiwamura as leverage. He is summoned to a meeting place where he finds third-year student Kuguri Kaya. While showing him a photo taken at the pool, she asks him to take "erotic photos of the teacher"! Abikura and Ms. Hiwamura are reluctantly dragged into the photoshoot . Then Yukishita joins in, and a photo contest with the teacher as the subject erupts!

While surprised by Mukubayashi's "confession," Abikura is relieved that she is safe. As they take shelter from the rain at the bus stop, it seems that the awkwardness between them stemmed from a misunderstanding during their elementary school days ... Will they be able to resolve their misunderstanding after so many years ?! And on the last night of the summer camp, Ms. Hiwamura stares intently at Abikura...?