C438 I like My Sister the Most

Chengcheng ran over without hesitation and pulled Yeh Xirann behind him.

"Mr. Mu, it's already so late. Why are you coming to my house?"

Mu Yanchen especially hated this form of address. His originally cold expression suddenly became gloomy, "Is that the courtesy that I taught you in the past? Did you feed the dog?"

Chengcheng rolled his eyes at him, "As long as you can protect Mommy