After passing through the book, Master must work hard to achieve the ending of be

Introduction: [Master with facial paralysis who is cold on the outside and hot on the inside] × [disciple with a dark belly and crazy mind] Song Huaiqing never expected that he would wear a book in the time it took him to take a nap. It doesn't matter, he understands, you can go back after completing the task, don't panic. However, what he didn't expect was that his mission was to torture the male protagonist and turn him into a black man. Aren’t they all about reforming and saving villains? He was a good young man with a good reputation, but he was actually asked to bully his apprentice. Song Huaiqing said that he couldn't do it. He wants to show off, show off! However, after being punished by the system, he gave up and just abused him. Anyway, his apprentice has the aura of a male protagonist, and all suffering is only to promote growth. but