Sure enough, as soon as Lu Jin entered the class, the first person he saw was Sia and he could not help but gloat at her misfortune while smile at his success. Because he was too occupied, Lu Jin did not notice the thin layer of gum on his seat and directly sat on it.
Throughout the class, Lu Jin could not hide the faint smile on his face and he would keep turning back to look at Sia and gloat at her. Seeing the laters reaction Sia could not help but feel amused.
'Why is he soo happy for such a small thing?' she thought
When the later saw Sia, he nearly misunderstood her expression and thought that she was still unaware. Thinking of this, the laters eyes glowed brightly and could not help but imagine Sia's expression when she finds out that she was stuck to the chair.