Collared was the first fic I thought of that fit your specifications, but I saw it was already posted. The stories below would approximately fit with what you're seeking.
Deny Me by Demetria Reignart
Rated: MA (NO YIMS!)
Warning: Lemon, Citrus, Bondage and kinks galore, this story is not for the innocent | Kagome finds herself in a less than desirable situation that she's helpless to escape from. His will demanding her obedience only for her to defy him at every turn. But when his hands set her body afire she is forced to accept the pleasure that will enslave her desires and conquer her will.
www.dokuga.com/fanfiction/story/1231/1
Sesshomaru's Concubine By: The lady of Gaia
Rated: M (NO YIMS!)
Sesshomaru mated soon after Naraku's defeat, but she kept a secret from him...she's barren. His mother tells him to get a concubine that could give birth to his children, so his line does not end. But it seems that the newly returned kagome is the one chosen to do so. Rated M for a reason, people, so don't complain if you don't like it. Not for little girls or boys!
www.fanfiction.net/s/9142962/1/Sesshomaru-s-Concubine
EDIT BY WICCAN: This story would be rated MA on our site!!!
A Kitten Named Kagome by Speedy Tomato
Rated: MA (NO YIMS!)
COMPLETE! During the battle in his father’s tomb, Sesshomaru sees a better way to get Tetsusaiga since he can’t even hold the katana and something else he craves in the process; a pet to enjoy. But, Kagome, being what she’s like, makes that harder than what he expects and causes untold chaos in his life in a way he couldn’t imagine when he conceived the plan. Nothing could have prepared him for what happens. Then, Inuyasha comes back into the picture and things get worse, turning his world upside down with unexpected results.
www.dokuga.com/fanfiction/story/5001/1
Favoured: 1
