The Ludo route starts like that,
The Toma and Romantic (black guy) ones feel like they were where most of the writing effort went into. As they not only flesh out the characters but also the setting. Also they're the ones where Leila arguably gets the best deal, as in the Ludo route
and in the brainwash route she's...brainwashed. Not even gonna spoiler that one because c'mon.
Toma route is the worst for the MC, though. It's one thing to get cucked by your first love, it's another thing to get cucked by your first love and
And finishing the Masulu route...yeah it's the game's "good" ending. Everyone's happy at the end (provided you do the Aura stuff correctly)