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...
Maybe I should've worn 
something more sophisticated.
.ربّما كان عليّ ارتداء ثياب ناضجة أكثر
Ich hätte wohl etwas Erwachseneres
anziehen sollen.
Debí haber venido
con una ropa más madura.
Debí haber venido
con una ropa más madura.
J’aurais dû mettre
une tenue qui fait plus adulte…
Forse avrei dovuto indossare
 qualcosa di più elegante.
Eu devia ter vestido algo mais sofisticado.
Возможно, мне следовало
одеться более элегантно.