『If you press this button, you will enter the world of the genre I sell.
(It may appear when the story is finished. However, it may not be possible if it is not completed.)』 A

trivial post posted on a SNS timeline.
The problem was that everything was fun because it was exam period.
I think I quickly clicked 'Share' and called my friends and fell asleep while chatting.

… … I should have just fallen into a deep sleep.

“Byung.”

what.

“Beep!”

what! Where are we?