SONE-853 On the night of the fireworks festival on August 26th, we were united after years of unrequited love, and we devoured each other's bodies as if we were pouring out our love for each other for over a decade.

Ayaka and Kenichi have been good friends since childhood. Ayaka stayed in her hometown, while Kenichi moved to Tokyo for work. When the two meet again for the first time since their Coming of Age ceremony, they feel nostalgic and aware of each other. This is because as they reach adolescence, they have become aware of each other as members of the opposite sex... However, because they do not want to ruin their friendship, they grow up without expressing their feelings of love, and before they know it, they have become estranged. It's been a while since they've spent time together. A fireworks display that gets the mood uplifting. What will be the outcome for these two people who were in unrequited love?