Self-Discipline Makes You Stronger. What the Hell Is It Like to Become a Succubus?

As a sophomore, skipping classes and staying up all night are commonplace. Until the god-level self-discipline system is bound. "Can the system and self-discipline give me money?" "Can't." "What can that give me?" "Only when you endure hardships can you become a master. I can make you endure hardships." "?!" In shock, Xu Yan gradually reached the peak of self-discipline, but the painting style that followed was somewhat wrong. "Damn it, am I not self-disciplined? Why did I become a succubus?"