I am not a fox

In the past, Yeoju was fat and had no friends, so she was bullied. On the day of her high school entrance ceremony, Yeoju showed up having lost weight, and rumors spread around the school that she was a goddess freshman. Yeoju was happy that she had many friends, but a group of female bullies cornered her like a vixen. Eventually, Yeoju was alone again and had to transfer schools. There, she was put in the same class as the kids who bullied her in middle school... A strange current flows between