Ok if she ends up with the brother -not- brother then I have no qualms. But If she ends u...

He is her brother. One of their parents is the same. Also I'm not sure what you mean when you say mysoginic generic type? If you meant his dislike to touching people, it's not women, he hates touching all people.

I read in one comment before that they are not real brothers? Then, dang it.
But still, by generic I mean the “oh I hated her before but now she’s losing interest so I’d love her now oh and I hate touching everyone except for the female lead and oh I have a tragik past” type.
Like, don’t go back to the guy who rejected you Σ( ￣□￣||)

Honestly, I also hate the "oh I so was not interested in you but now you don't stick to me I'll act like a child who lost his toy and will want you" but I don't think it applies here. I mean I hate touching everyone except you part is (and it is a very Mary Sue like treat) but I don't think the now you don't like me I like you applies here. Before regain her memories, Cayena was very annoying. He does not like touching people, nor socializing and she was constantly keep touching her and he couldn't refuse her because of her status. I understand how unpleasant that would be, someone you don't like keep touching you and forcing you to spend time with them. Since she apologized and promised not to do that, he doesn't have to dislike her. And it's not like he's suddenly interested or thinking along the lines of "pay attention to me", I think now they're actually talking, he finds her interesting. I read the novel though, and it's more detailed than this work, so it might seem like they're moving too fast.

Thanks you for the explanation! Yeah it does feel like it’s going fast. In any way, I’m staying for the art too. The art is soo beautiful!