Our curious protagonist finds that, for the first time, the classroom supply cabinet has been left opened. When she decided to take a look inside, a group of male students arrives, and between them, the guy she likes...
By an accident, both of them were left locked inside and from there you have to choose her ending...

A short game where there are a series of questions and choices to make. There are 10 endings to see.

[Translated from the official website]