Before I Was Reborn and Took the College Entrance Examination, I Bound Myself to the Goddess Pleasure System

Jiang Chao opened his eyes in the hospital bed and found that he was 18 years old again and had 100 days to count down to the college entrance examination. Before he could be shocked, a voice sounded in his mind: "The goddess pleasure system has been activated." Jiang Chao said that goddesses and other things can be released first, but he has to solve a major historical issue first - the college entrance examination! Until I accidentally helped the school beauty at the same table hold up the water cup, and saw the system prompt: "It has been detected that the goddess Su Qingxue with a score of 80 or above is in a happy mood, and the happiness value is +1." Jiang Chao silently looked at his 58-point math paper. ... You've decided, let's brush up on the questions? There is no way to feel good about a goddess! "Mall, exchange it for me to become proficient in high school mathematics!" Later, the whole school was shocked by the counterattack of this cold-blooded scumbag. But when Su Qingxue discovered someone's true face beneath a cold surface, she smiled and bent over: "Jiang Chao, are you tired of pretending?"