Cocoon - Ch. 10 - Under a Starry Sky

[MangaDex]

 

[Vinpupx]

While the transfer was a little fishy, I didn't expect Mayu to be a guy.

 

[tempsventeux]

Going back to the first chapter, it seems likely that Mayu is the son of a prominent/rich family who didn’t want their son to risk his life by going to the front lines, so they had him pretend to be a girl and skip the draft.