The full text is described in the form of a diary.
In Hibiscus's youth, from the age of 15 to 18, it was all about him. But in later life, he didn't seem to be suitable to appear in Mujin's life after she turned 18, so that for the next 10 years, he only appeared in her thoughts.
(This is the first time a newcomer writes, so don't comment if you don't like it.)
Intention: None
