Sister Hui Ye Wants Me to Be Reliable

"Miss Hui Ye + Passerby Heroine + Others"
"I don't laugh at myself. Like earthworms don't fear the dark, penguins don't feel ashamed that they can't fly. That's what life is for, isn't it?"
- This is a story about the freedom and growth of teenagers (probably)
[Shinomiya Dianthus: I have been pushing my sister and the president's CP since I was born]
PS: The author's name is invalid, please don't pay too much attention to the title_(:з"∠)_