Rise to Power, Almighty Queen

My sister aims her camera at my face as she livestreams. She forces me to get on my knees before her as everyone in her class watches. Then, she tells me to lick her shoe clean.

My parents know about her behavior but don't care how it affects me. Their indulgence only makes my sister's behavior worse.

This is precisely what I want, though. If one wants to ruin someone, the first step is to turn her into a psycho!