My Boyfriend in Orange Vol. 5 (Kodansha, 2018)

Kyosuke and his fellow Akaboshi Station rescue team members are visiting Moe's school to man a fire safety booth for the school festival. Moe's heart speeds up when she and Kyosuke are stuck in a storage room together...and there's a chance she might speed up their relationship too! Plus, the rescue team puts together something special for Moe's upcoming birthday. And as if that wasn't already enough excitement, Kyosuke's firefighting rival Himeno has been reassigned to the station. Will he turn out to be a rival for Moe's affections too…?