C537 Teacher Apprentice Relationship

Tu Xiaoyun was a naive, cheerful, lively, and adorable girl. At least, that was the feeling she gave Mu Xinshu.

Her voice was clear and melodious, her smile was sweet, and her limpid eyes sparkled, making one's heart palpitate with eagerness. At this moment, this little girl who looked like she would never grow up was standing in front of Mu Xinshu, looking at him with a smile