C75 Big Sister Are You Here to Pay Me Back?

Sitting on the train, we looked at each other. She raised her nose and teased me with a smile, "Don't be angry, I don't bother with people. Really, I can take care of myself —" She saw that I was silent, so she pursed her lips and laughed and said, "You're so serious!"

This little girl really knows how to make people happy. I slowly stretched my tight face and said