If you ask me about the origin of this topic...
That is, one morning this week, when I was making coffee to prevent sleepiness, I saw [a quarter past three] printed on the package.
Then I somehow came up with this idea on the way to school.
There is no plot structure at all, I just typed out whatever came to mind.
Because they were written in separate parts, the total time spent together did not exceed one hour.
Conception: