Human inertia is a terrifying thing.
Once it starts, it enters into a pattern of habituation, and many things that once seemed inconceivable become mundane.
Just like Bei Ling'er, who previously couldn't wait to kill Lu Yang, but now she's gotten a bit addicted to devouring little Lu Yang.
Yet Lu Yang was still somewhat dissatisfied.
Although Bei Ling'er was a quick learner, she still couldn't master the oral skills to a level comparable to that of Aunt Jiang Yue.
Moreover, Bei Ling'er was now clad in a white-collar uniform, but she didn't know how to make full use of it, and her expressions and demeanor also needed development.
In the end, Bei Ling'er was lacking initiative.
Having resorted to threats to achieve this state, Lu Yang knew that this was where the problem lay.
It seemed that he would have to find a way to truly win Bei Ling'er's loyalty.
Only then could Bei Ling'er become proactive and bring more pleasure.