C590

Niu Thirteen pulled on Zhantai Yue'er and quickly caught up to them.

"Brother Thirteen, what's their relationship with you?"

As she asked this question, her heart beat rapidly. There was a trace of fear, but also a trace of other emotions.

Of course, Niu Thirteen didn't know what she was feeling, so he smiled.

"They are my senior sisters, and they have always taken care of me