C491 She Is Just My Sister!

Su Hao was taken aback.

Seeing Su Mucheng's earnest demeanor, he was at a loss for words.

"This isn't something to joke about. You're my sister, after all."

With a triumphant smile, Su Mucheng retorted, "It's not like we're related by blood. Plus, the phrase you used to say the most when you were little was that you wanted to marry me!"

"When did I ever say that?"

"You..." Su Mucheng, fuming