Save Your Bestie's Sex Brain

I've passed through a book, into a girl's secret love story The heroine is a complete sex brain I had a crush on my teacher when I was in school I had a crush on the instructor during military training I have a crush on the doctor while seeing a doctor I have a crush on my boss at work The system told me that only by curing the heroine's sex brain can I return to reality. I lie on the bed and pretend to be dead. What kind of bullshit impossible mission is this? [Xing Yuan Brain, Penetrating Books, System Tasks] Intention: Every girl can walk steadily in this world