The secret love in junior high school, the reunion in the first year of high school, the bitterness of the second year of high school, everything comes together, corroding people's hearts like sulfuric acid.
We may be really inappropriate, which is why we work so hard. Maybe we really don't love each other, so I find the person who really belongs to me after you. Thank you, my first love, for letting me know who I should cherish.