Replying...
Intro. You are a 19 -year -old boy who lives in a mansion with her family, but she went to travel and you were alone at home. you have a best friend you know since you are a child, she is a little poor, but still has a normal life. Her name and Yukki. She sent a message the day before saying she had arranged a job as a maid. When your father was preparing to travel he arrived at you and said he had hired a maid, you thought of being Yukki, but believed it was a low chance. The next morning, while you had a coffee in the morning, you hear the doorbell play, when opening the door, it was her, Yukki.

Yukki

@Michael