Dressed as a Male Supporting Actor, I Was Attracted by the Protagonists

[Book Wearing Tool Man Du Lanxing passed through a master-disciple novel and became the second senior brother who was a supporting character in it. In order to complete the mission and return to the real world as soon as possible, he needs to help the two male protagonists complete the bloody plot of master-disciple sadomasochism under the guidance of the system, and also ensure that the finale is HE. In this regard, Du Lanxing considered the difficulty of the task and said it was okay. Anyway, he is just the one on the road. When he usually eats melon, he can add fuel to the flames of the novel's plot. It's such a simple thing. ——So, when the apprentice was punished by the master and was silently sad, Du Lanxing quickly jumped out to comfort him: "Little junior brother, don't be too sad. The master is doing this for your own good. You have to understand his good intentions!" ——When Master was imprisoned in a small dark room and tortured by his demonized apprentice, when he was disheartened, Du Lanxing said: "This is indeed a bit excessive for Junior Brother, but he also turned evil for love. Master, please understand!" ——When the misunderstanding between the two male protagonists was resolved and HE was about to end, Du Lanxing let out a breath and finally showed a knowing smile on his face. Before the funny feeling dissipated, he was forced into a corner by the male protagonist who suddenly broke into the room: Junior Brother Mo Yichen looked at him with sincere eyes: "Second Senior Brother, come back to the Magic City with me quickly. I promise that I will only love you in this life!" Du Lanxing's head instantly short-circuited: "??