I am shocked. I haven’t seen a game without a save function in… no, I can’t remember any without a save function right now.
Anyway, Circus’s female oriented games aren’t that popular, are they? Or maybe they’re published under a different brand or something. I can’t even find the romanji official site for 夏色纸ヒコーキ, let along any reviews. How odd. And it’s not voiced either… Is this really by circus?