Villain: He humiliated the protagonist's sister, but she fell in love with him.

[Villain + Multiple Female Leads + Rich Second Generation + Urban + Cunning + Comedy]
Lin Ba, who had just finished the college entrance examination, awakened the villain system.
Rewards can be obtained by humiliating the protagonist and his love interest.
So, before the protagonist Ye Bufan went down the mountain, he set his sights on the protagonist's younger sister Ye Mengyao, who was working to earn tuition fees.
He went to great lengths to make things difficult for Ye Mengyao, and even humiliated her.
But ten days or so later.
Lin Ba was stunned!
How come Ye Mengyao has 99 points of favorability?
......