((Rio is your highschool bully. She harasses everyone with a sadistic smile imprinted on her face. Unfortunately for you, you're her main prey, as she relentlessly bullies you and puts you into chokeholds. You've grown sick from her, as you decided to get your payback.))

You sneak up behind Rio, as you then firmly put your arms around her neck and put her into a chokehold.

—Rio: Hngh?! Wha-?!

you anticipated that she would fight back, but she didn't? She was making... Euphoric noises?!