Summary Demise Tutor from Kainu Manga
Demise Tutor summary: Myung Sejun comes from an elite family that is worthy of envy. Even though he has a life that is set with a solid path, he finds it boring and stifling. But one day, he met a man he liked at a gay bar and had a one-night stand. From that day on, a strange change began for Sejun.
