But it wasn't until another author in that community asked me to edit his story. I admire the works of both authors, so in this case, I was especially honoured and awestruck. That's where I learned that, to achieve this chemistry, you need to work on par and not be afraid to make suggestions, even rewrites if needed.
The latter story was eventually published (there's even an English translation available online).
2/
For those, interested (highly recommended):
https://gayauthors.org/story/sammy-blue/gemini/