Cash Back for Consumption: the School Beauty Praises Me for Being Very Capable!

([Campus] + [Multiple Heroines] + [Golden Finger] + [Refreshing Article]) Shi Zaifeng, a freshman, suddenly awakens to the [Favorite Cash Back System]. As long as he spends money on girls, he can get cash back. From then on, Shi Zaifeng's diaosi life was completely changed. All kinds of school beauties surrounded him. Busty school beauty: Zai Feng, are you coming to see me at night? I just learned Thai massage, come and try it. Dance department flower: Brother Feng, the little devil clothes you asked me to buy last time have arrived. Do you think they look good on me? Sister Yu's young wife: Ah Feng, come to my place for dinner tonight. I'll make wolfberry, sea oyster and beef whip soup for you.