C1664

Zhan Mu subconsciously wanted to protect Xiao Xiao.

Xiao Xiao was even more embarrassed, he only buried his face in Yun Che's chest. He looked out the window, and only after seeing that innocent face with a smile, did he heave a sigh of relief. "Your sister."

It was indeed inappropriate to be seen like this by an elder. But no, it wasn't inappropriate to be seen by a younger sister