A time travel story.
This is your second life, and you still want to meet some new people and experience the stories you expected before.
Take the Onmyoji to travel through time and play tennis at the Lihai Grand home court.
There is some Conan in the beginning, but it does not affect the main text. The protagonist will still become a girl after a long time, but there will still be no cp.
It is mainly written to kill time, so there will be punctuation or text errors in voice input. You may change it later when you think of it, or you may never change it. The use of first and second person pronouns is confusing, but I won't change it either.
Write whatever comes to mind and decline writing guidance.
Intention: Be happy