C68 Sisters and Sisters?

Chen Chen shook his head when he heard that, "Teacher Lin, we are colleagues after all, so there's no need to be polite. Chen Chen shook his head when he heard that," Teacher Lin, we are colleagues after all.

Lin Qingwan was a bit absent-minded. She remembered Su Chen's joke about coming here with her 13 times tonight. She felt a little scared.

Although it was a joke