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...
Yeah. They were together 
at the aquarium, too.
.نعم، كانا سويًّا في المربى المائيّ أيضًا
Ja. Beim Aquarium waren sie auch zu zweit.
Sí, también estuvieron juntos
en el acuario.
Sí, también estuvieron juntos
en el acuario.
Ouais, ils étaient aussi ensemble
à l’aquarium.
Sì. Erano insieme anche all'acquario.
Sim. Estavam juntos no aquário também.
Да. И в океанариуме
они тоже были вместе.