Hola! En este fic la pareja de Sesshoumaru se llama Tsukiko, tal vez sea la que estés buscando!
Used: A Twisted Romance by *A-Kay*
She was a gift to the Lord of the Western Lands' eldest son. A mere orphan at the age of ten taken into the Western Palace did not know how drastically her life would change once behind these walls. Now that she's of age she finds herself in several uncomfortable situations. Dealing with a emotionally unstable youkai, his jealous mate, and the stress of her positions, Kagome has to find a way to overcome it all. She was taught not to fall in love, but what happens when she does?