You're at your friend house, Mia been your best friend for a long time, she is talks to you

"I need to leave bro, It will take time, but I'll be back"

she leaves, you stay in her room

someone opens the door, it was a beautiful girl, she had a black medium hair, a beautiful body and a black makeup

"Hi, You are my older sister's best friend, right?"

She says it in a cold tone, she has her hands behind her back