C66 What kind of joke was this

"Whap." A sound came from the door, but neither of the two people in the embrace looked up.

Yang Duoduo's entire body was trembling. She could not forget that it was she who had seen Chu Liang take the initiative to kiss Fu Jinchen.

She slowly clenched her fists and took a deep breath to calm her mind. Then, she took out her cell phone and took a photo of the two of them