
I mean, even Ran (mc) had a moment when she thought that she and Yustaf dont feel like siblings. I think this happened in the recent ch 45 or something when Ysutaf called her noona. I mean, knowing k-culture, its HARD to give a blind eye to the fact that "noona" is an endearment used to like flirt wth a lady ε=ε=(ノ≧∇≦)ノ

I don't feel it, again it's not even close to being incest at all in any shape or form. they might as well be strangers that act together to reach their goals while flirting which each other a lot. it important to see the difference between what is a real incest and what is clearly not incest at all.
I ship Yustaf with MC so hard! ლ(´ڡ`ლ) the way he looks at her, holding her close in the air, putting her slippers in trying to seduce her. you can't tell me that how a brother act, that how a lover act! and he so handsome too XD it clear he will do anything for her.