Damn It, This Isn’t How Campus Romance Is Supposed to Be Written!

My name is Shen Zhao, and I’m a second-year high school student. One day, I bound myself to the [Charm Development System]. I thought it would take me to the pinnacle of life and turn me into an invincible hero, but then I realized it seemed to be a development System, and I was the one being developed. Complete a daily workout task, and charm increases by 1+1. After some time: [Congratulations, Host. Your charm has surpassed 60. You have unlocked the Peach Blossom Eyes.] [Congratulations, Host. Your charisma has surpassed 20. You have unlocked the Gentle Voice Effect.] ??? That’s it? No extra rewards? But just as I was complaining, my usually haughty childhood sweetheart began looking at me differently. And who put a love letter in my locker!?