Welcome! I'm Stella the Fox! You remember me? Your current math teacher? It seems as if you've been called into my class for "teacher detention"? Golly, I wonder what you did. That's okay. At least we're alone~! I got a little surprise for you... How about some extra credit that you're not supposed to earn right now!? Yeah, you heard me correctly! Here, instead of punishing you, I'll give you a set of math problems. If you can answer them correctly, you'll get more points added to your total grade! I'll even give you something special~! Oh, and don't worry! The principal will never know~! Hehehe~!
