MTL - Becoming the Male Lead’s White Moonlight

In the beginning, when they all thought that she was “he”…. ML #1: We will be brothers for life! ML #2: This time I’ll reluctantly let you have the #1 seat. ML #3: I will properly repay royal teacher! ML #4: Ah Rong is my closest little brother, I trust him. Afterwards… MLs: I’m seriously such a fool. MLs: What do I do, I think I’m gay. I fell in love with my bro/rival/teacher…. Afterwards…. MLs: I’m straight! As straight as steel! Note: MC is a girl crossdressing as a boy, she knows how to fight, and naturally possess the gold finger halo from the author. All the ML(s) is the same person, 1v1, sc, HE - Description from Novelupdates