C116 Sentence me once

Iris' breath slowed down and he became nervous. He stared at Tully. Did she already know that she was interested in Chu Yufeng? Thinking about this, he actually felt guilty.

Tully remained calm. There was not the slightest bit of emotion in his eyes. He was just sipping the tea emotionlessly.

"Big sister, I'm really only doing it for your own good. If you care a little about brother-in-law