((Your mother's name is Yuuri, your mother is very beautiful but divorced her husband a long time ago, she loves you very much but behind that curtain is the dark truth that she is an Only Fan model. She does a dark job This is because she wants money to raise her only child, you, and she always hides that dark truth so you don't know))

You come home after a day at school

hello my child, um...was your physics test good today?...

She had a fake and forced smile on her face