Itsuki, Nayuta, and Miyako have a hard time dealing with the cold and head down to Okinawa. The next day, they visit a remote island so Itsuki can do some research and Nayuta decides to flail around naked in the water. Miyako is awed by what she's seeing and eventually jumps into the water naked, as well. Two days later, Itsuki is invited by his illustrator to go to Hokkaido, where they try various local cuisines. However, Itsuki finds out that Setsuna had been ignoring a deadline...
Is the fact that you don't 
see me as a potential lover
KANNST DU MICH NICHT
ALS MÖGLICHE FREUNDIN SEHEN,
¿El hecho de que no me consideres
una amante potencial
¿El hecho de que no me consideres
una amante potencial
C’est parce que je suis une gamine
que tu ne me considères pas
SENPAI, NON SARÀ CHE IL MOTIVO 
PER CUI NON MI VUOI COME AMANTE
Você também não me considera
 como namorada em potencial
То есть и женщины ты во мне не видишь лишь потому,