I got the game last year and I didn't believe I'd actually get around to playing it anytime soon with my work schedule.
This is in fact true; I only finished all three routes plus the bonus hidden route in the span of two days. It's an underrated game and I enjoyed Franz' and Sabre's route most of all. Truthfully, I wouldn't mind if there was more backstory, a sort of after story for what happened after the happily ever after stage, just to keep up with them. Or even more background, potentially an actual meeting of Rivian's dad, or the King, etc.
10/10 will recommend.