I don't remember much about the story

Kagome and Sesshomaru are mated, but she fake her death and escaped to the modern era.

I think it's "Just a Mistake" Rated: T
www.fanfiction.net/s/2323809/1/Just-a-Mistake

EDIT BY WICCAN: This story is rated R on the 'Spark archive, no YIMs!! Here's the link: http://www.dokuga.com/spark/story/2168/1

Thank you I will read it, but it's not the one I was searching for.

I think "Blood Stained" has a scene like that. It's rated MA. And I might be wrong.

I think "Blood Stained" has a scene like that. It's rated MA. And I might be wrong.

I have already read it and it's one of my favorite , but in that story, Sesshomaru know that she will be back in the future.
Sorry it's not the one I am searching for.

Hmm...There are several rather similiar stories like that, but I don't know if those are what you search..
1. In Heat by Teensiesama, CU complete, rated M in FF.net and definitely MA in here so no YIMs please!


www.fanfiction.net/s/4594954/1/In-Heat


2. In Love by Teensie-sama (sequel of 'In Heat', incomplete) CU rated M there and MA here (no YIMs!)


www.fanfiction.net/s/4999713/1/In-Love

3. Masked Truth by Sesshomaru's Secret Admirer, CU complete, rated T

dokuga.com/fanfiction/story/9232/1

But in this fict, Sesshoumaru and Kagome aren't mated yet, but intended

Thanks you, but in the story I'm searching for, there was a female demon who help her and they meet again 500 years later.

The problem with your original post is that it's really vague and there are a bunch of fanfictions that fit it. If you tell us everything your remember about it (even the little details), I'm sure someone will remember the story you're looking for.