It's Over! My Senior Sister Is Actually the Reincarnation of a Female Devil

My name is Qin Zhao. I am 19 years old and a freshman. It was bundled with a 'refuse and you'll become a trap' system. At the beginning, I was asked to randomly find girls to flirt with. If you refuse, you will be rewarded with one billion, if you agree, you will die! … My name is Ke Yao. She is 20 years old and a sophomore. In my previous life, people called me a devil. In this life, I reincarnated on earth and became the successor of modern society. Just now, a handsome junior was chatting with me! … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.