Working in a space defense force under an intimidating, workaholic boss? Scary.
Running into that same boss on a weekend at an amusement park? Scarier.
Being stuck right next to that same boss on top of a malfunctioning rollercoaster with nothing to do and no one else to talk to?

Terrifying.

Get a front seat view of a heart-pounding(?) situation in which Solaris, defense force trainee, finds himself stuck in the same car with his aloof commander at work Kaiser - on a rollercoaster that really chose the absolute worst time to be stuck.

[From itch.io]