C69 I Won't Play with You Sister

Ann Ran dejectedly took off her bikini in the women's locker room and changed into her simple clothes.

"I have already let you know your place. Don't embarrass yourself in front of others. Do you understand now?" Ann Ran stuffed the changed bikini into the trash can and looked at her in the locker room mirror.

Ann Ran, who had always been a genius in math, had never been humiliated like this