C437 Shouldn't You Apologize to Me?

What, brother and sister?

Someone voiced their doubts. "They must be making it up to fool me!"

Gu Le'er curled the corners of her lips and asked back, "If the outside world thinks that you are dating a boy, would you make it up that you are biological siblings with this boy?"

That person was stunned and immediately blushed. This doubt was solved by itself