Watch the tables turn and bum and sangwoo switch positions : bum starts manipulating and a...

I doubt it. Bum loves Sangwoo too much and he's too dumb to pull that over him.

I could see it happening exactly because he loves him so much. He sees sangwoo is changing, and now bum is pushing the limits on how far sangwoo will let him go (emotionally). I saw that little grin at the end. Looking just like the grin sangwoos mom gave him

That's true. Hope the tables don't turn, I'm already pretty disgusted with Bum's behaviour.

Bum isn't dumb and Sangwoo would deserve it.

Whatever you say.

Facts are what I'm saying.

This would be horribly out of character and the quality of this comic will inexorably drop.

Well as you can see, their character is slowly changing. And i don't think the quality would drop at all