Serena obviously didn't do enough. She used her muddy hands to grab her hair, making it messy. Then, she tore the buttons on her clothes, tore the zipper of her dress, and wrinkled her clothes. She was also covered in mud. The final effect was to make her look especially miserable as if she had been abused.
After doing all this, Serena circled Emma who was lying on the ground twice. She frowned and thought for a moment. Then, she reached under her skirt and forcefully pulled off her underwear. Then, she reached out and stuffed her fingers into her lower body with gritted teeth. She poked it roughly a few times until there was a tearing pain inside before she stopped.
This was to pretend that she had also been violated. It had to be said that from a certain perspective, Serena was indeed a ruthless person. She was ruthless to others and also ruthless to herself.
