Our TG Caption

You really want to be good at calculus! Your dad is going to take away your phone if you don't do well! You rub the lamp and wish you were another person who would be good at calculus and then doze off. But when you wake up, you feel strange. You find a mirror in front of you. You find out that now you're a smart and cute high school girl. You finish your homework right away and go to sleep.