Another possibility

Yi Chengxuan looked at Yue Xin and was silent for a while. He knew what Yue Xin was hinting at. He was still wearing the shirt from last night. There was dried blood on the left and right sides of the shirt. He was wearing suit pants and slippers. It could be seen that not only did Yue Xin not take advantage of him, but she also did not do anything.

Even so, Yi Chengxuan still felt a little uncomfortable. He forced himself to maintain his usual expression and said to Yue Xin, "I want to change. Can you go out for a while?"

Yue Xin agreed readily. "Alright, I'll go cook dumplings first."

Did Yue Xin want to cook the dumplings? When Yi Chengxuan realized this problem, he immediately made the best choice. "I'll do it."

He could change his clothes later, but it would be too late if Yue Xin entered the kitchen.

Yue Xin looked at Yi Chengxuan in confusion. "Are you not changing?"