I'm a bit confused on that advertisement page. I can't find those mangas you are working on, could I have a direct link to your other works?
If they aren't translated yet then just ignore this comment, thanks for the TL you two!
When does childhood friend end and where does becoming a normal friend begin? They're in middle school, so they still gotta be kids, children basically. At least from my perspective this could be their beginning of a childhood friendship.