C38 Changing household registration(part ii)

little sister that I miss day and night:

After reading your letter, my heart was unable to calm down for a long time. The last date, not on time, it was all my fault, I should not have fallen in the beautiful moment that was about to come. Here, I apologize to my beloved little sister, and hope that you can forgive me.

As you mentioned in your letter, you always miss me