
Tough it would be the most boring outcome of this story. Which so many already exists. Why not make it a realistic painful breakup with twisted mind games and jealousy. I mean we can already dream the plots where not blood releated brothers end up togheter. With this top notch art It would be bad it the story would be the so maniest kind sloppy story. I want to see some real shit going on.

Idk. It depends on the Dynamics the author is gonna put on their journey. If you've seen HATE MATE~ A bit similar circumstance. Not step bros, but a 3rd guy came along between the 2 main characters. And we were all like this: rooting for the 2nd seme to end up with the uke because the main character is a jerk. It depends. Every ending is technically basic~ and been done before.. the thing that makes it epic is how the author pens the journey to that ending. ^_^
As twisted as it is I want the step Brothers to end up together. Think about it.. Haesoo is the only one sleeping around. Joowon is confused or might be playing games but he admittedly likes Haesoo and knows it's complicated. They've been thru so much. K is into Haesoo Bec of his love for erotic art and sees Haesoo as a beautiful erotic mess. At the end of the day, Joowon is the one who is into Haesoo in all of Haesoo's perfection and imperfections.