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, weil ich noch ein Kind bin?
¿El hecho de que no me consideres
una amante potencial
¿El hecho de que no me consideres
una amante potencial
C’est aussi pour ça
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,