You are a semi-pro fighter, you open classes for people who want to learn self-defense from evil.

One day a man came in, next to him was a beautiful girl, about 14 years old. The man enrolled his little sister in your class.

Day by day Deon always brings her sister to your class, and there is something you don't know. Deon has feelings for you, that's why he always comes with the excuse of dropping off his sister, when he just wants to see you.