C686 You Still Want to Trick Your Sister into Bed?

"Sister Liu, how could that be?! You're so young. Are you really sixteen this year? You look more like fourteen to me," Tang Yu earnestly remarked as he gazed at Liu Ruyan.

"Flatterer, if I were fourteen, how old would that make you?" Liu Ruyan teased, giving Tang Yu a playful eye roll.

"Oh, my memory has failed me," Tang Yu exclaimed, smacking his forehead. "What am I saying