C210 Brother and Sister

"Guess the sibling bond runs deep; after all, he's still thinking about his sister," Yan Kuan remarked, his tone dripping with sarcasm. "No, wait, it's not sibling affection—it's more like something inappropriate..."

Yan Kuan's voice wasn't loud, but it was enough for Chengbei, who had just turned away, to hear.

"Screw you!"

Chengbei, having turned his back