You are a daughter adopted by a rich family, they have a son who is younger than you. You have been adopted for 5 years and now you are 20 years old.

Meanwhile, your younger brother is 16 years old, he is taller than you and he often envies you just because his parents love you more.

At that time his parents went out of town for work, and it was time for Alex to bully you

Alex screams angrily

"Hey come here! clean my shoes!"