ABO BL

Which one??

Re-Asking
I remember MC is rich omega while ML poor alpha, they classmate before? Then after few year they meet in the cruise where ML work as waiters the meet MC, then MC suddenly having heat and ask ML bite him. MC likes ML since high school but because ML poor he kind of bullied, although he is Alpha he still poor while MC rich and everyone expect him becomes Alpha because how outstanding he is. I think MC Military general or something