So looking for another story yet again. I don't remember if I read it here or on ff.net, and I don't remember if it was a small chapter story or a really long oneshot.

I remember it was an AU, but I don't remember if they were demons and humans or just all human. Kagome didn't want to be married off to someone she didn't love I think. I think she might have been a princess or a noble daughter. Kikyou may have been in the story as a sister, the sister that did everything their parents wanted. The good daughter I suppose. Kagome goes to live with Kaede because I think her father refused to support her since she wouldn't do as she was told.
Keade had some kind of business, to do with clothing I think, and Kagome might have inherited it so she could support herself.
I think Sesshomaru was a Lord or King and occasionally visited, but he didn't know Kagome was a princess. I think at one point he had gotten sick or been poisoned where Kagome was blamed. I think it might have actually been Kikyou's fault.
In the end Kagome and Sesshomaru get together and live happily ever after.

It sounds almost like Kagura and Kagome by katdemon1895 (Rated K+)
www.dokuga.com/fanfiction/story/5310/1
However, in this story, Kagura is the obedient daughter and Kagome is not blamed for Sesshomaru's illness

This is the right story. Thank you. I hadn't even remembered Kagura. I guess it was because I've been reading stories with Kikyou in that capacity.