Ichika and Rio go to Okinawa for a school trip. Masuda ends up coming along with one of his seniors at work to be their camera guy on their trip. Rio had been sending pictures to Ryo from their trip, which ends up reminding Ryo of Kai and he gets worried. Meanwhile, Ryo ends up picking up an anime keychain that his coworker Matsushima Arie had dropped and she asks him to not let anyone at work know about her hobbies, and he has something nice to say in return...
I just came to give you 
your gift from my trip.
.أتيتُ لتسليمك الهديّة من رحلي المدرسيّة فقط
Ich wollte dir nur ein Mitbringsel
vom Schulausflug geben.
Yo solo vine a darte tu regalo
del viaje de estudios.
Yo solo vine a darte tu regalo
del viaje de estudios.
Je suis là uniquement
pour le souvenir de mon voyage.
Ero qui solo per darti 
il regalo che ti ho preso in gita.
Eu vim apenas para entregar
a lembrança da minha excursão.
Я пришла, только чтобы
отдать вам подарок.