There are plenty of them out there. ^_^ This is only a small portion of them, lol.
Blood Stained by Madison
Rated: MA (NO YIMS!)
COMPLETE! A sudden loss of control intertwined their fates. It dragged her through hell and he couldn't have cared less. She tried to escape her fears but the only way to do it was to face him through time and love.
dokuga.com/fanfiction/story/2964/1
You're Mine by Sayah1112
Rated: MA (NO YIMS!)
When Kagome's little brother becomes ill Kagome is willing to do whatever she can in order to see him well again. Even become a stripper. What happens when someone recognizes her? Dark fic. Non-con. Shameless smut - beware!
dokuga.com/fanfiction/story/8540/1
The Breeder by TexanLady
Rated: MA (NO YIMS!)
It isn't complete as you stated, but it is ongoing.
There is more to Kagome than anyone could ever imagine. After learning of her destiny Sesshoumaru swears to make her his at any cost. Once forced to his side can Kagome teach him to love or learn to love him?
dokuga.com/fanfiction/story/2504/1
Secret Possession by SakuraAngel1
Rated: MA (NO YIMS!)
[2nd Place Winner for Best Darkfic/Horror: Dokuga 2nd SemiAnnual 2013] Sesshoumaru is forced to put his mating plans into action a lot sooner than expected, and has Kagome kidnapped in order to fulfill it. When Kagome awakens, she finds herself as the new Lady of the Western Lands...with no Lord in sight...
dokuga.com/fanfiction/story/8783/1
House of Ill Repute by Aurora Antheia Raine
Rated: MA (NO YIMS!)
~
Nominated Best CU, Best Kagome Portrayal, Best Oneshot, Best Lemon Scene, Best Lemon Fic 2011 First Quarter~ "I will never be yours." // "But you will be, miko," he nearly purred, "you will be when this Sesshoumaru is finished with you." [Dark Smut] For Kirai's Never Ending Title Challenge
www.dokuga.com/fanfiction/story/5414/1
Collared by LC Rose
Rated: This is M on ff.net and would be rated MA on Dokuga. No YIMS!)
Kagome finds herself at Sesshoumaru's mercy; her body a slave to his will. Will she surrender to his dark desires or walk her own path? **descriptive lemons, do not read if under 18** dark fic COMPLETE!
www.fanfiction.net/s/4820751/1/collared
Everything by Catalina. This is all she writes. All Catalina's work is MA. NO YIMS!
dokuga.com/component/comprofiler/viewprofile?user=20861
Giving Back by Sarhea
Rated: MA (NO YIMS!)
Kagome insists on taking a small break in the shard hunting quest, to volunteer for a specific charity in October. In the future she meets someone from the past, learns of things she had never expected, and finds a place for herself. [Nominated 2012 Q1 Dokuga Awards: Best Canon and Best Lemon] Warning: discussion of breast cancer, explicit sex, Kinks, Exhibitionism, BDSM, beastility (closest warning word), Pregnancy, Labour ~ For the 'Think Pink' Challenge ~ For r0o’s 3rd GM Challenge 2011.
dokuga.com/fanfiction/story/6654/1
All there is... by Knight of Disorder
Rated: MA (NO YIMS!)
She is his, to use, to abuse, and to pup. Sneaking away in the night to feel his claws, his teeth. Is that really all there is...?
dokuga.com/fanfiction/story/6990/1
Aftermath of Junishi
By: sesskag87
Rated: This is rated M on ff.net and would be MA on Dokuga. NO YIMS!
It was a mating ceremony only for humans and priestesses. Now Kagome must suffer the aftermath of it..
www.fanfiction.net/s/6016104/36/Aftermath-of-Junishi
Cracked Ceiling by Theresa
Rated: MA (NO YIMS!)
He finally got what he wanted. Non-Con. One-shot. COMPLETE.
dokuga.com/fanfiction/story/3387/1
Out of the Norm by Rinku
Rated: MA (NO YIMS!)
Kagome knew it wasn't going to be a normal day. But what a delicious way for things to go awry! Warning: Noncon (n the beginning), M/F, Lemon
dokuga.com/fanfiction/story/5316/1