C323 Gloomy 7

Su Yun almost burst into laughter when he heard Han Zexi's serious expression. Did he really think he didn't know anything?

It wasn't as if he didn't know the difference between hand cream and lubricant.

"What are you doing with the lubricant?"

When Han Zexi heard Su Yun's question, he was momentarily stunned. He thought Su Yun would not know what this was.

"I thought you didn't know