I wrote One piece (Manga by Eiichiro Oda) fanfiction.
Here is the summary:
When the Whitebeard Pirates dock on an island famous for its glowing fireflies, the crew dives headfirst into revelry—but Ace and Marco slip away into the jungle. What begins as playful bickering leads them to a meadow shimmering with light, where laughter, sparks, and quiet confessions remind them that love can be as steady as it is fiery.
Of course, with their rowdy family of pirates, no romantic moment goes uninterrupted…
You can read the story here on fanfiction archive:
https://archiveofourown.org/works/72215031
Here is the summary:
When the Whitebeard Pirates dock on an island famous for its glowing fireflies, the crew dives headfirst into revelry—but Ace and Marco slip away into the jungle. What begins as playful bickering leads them to a meadow shimmering with light, where laughter, sparks, and quiet confessions remind them that love can be as steady as it is fiery.
Of course, with their rowdy family of pirates, no romantic moment goes uninterrupted…
You can read the story here on fanfiction archive:
https://archiveofourown.org/works/72215031