Crossed Daggers. The Assassin's Kiss, #1

Calain's sister Lyne is a human assassin hired to slay the queen of Honione. She arrives to complete the contact, only to discover that another assassin -- a beautiful and mysterious elven woman -- has beaten her to it. Frustrated, Lyne nearly attacks the elf but quickly realizes that her lust for the elven woman is greater than her lust for vengeance. Don't miss out on this lesbian romance series from the same world as Knights of Passion!--The elven woman's pale eyes were fixed with a startling hunger on Lyne, and Lyne's heart skipped a beat as she was backed toward the bed.  "I told them that I led you here to kill you, " said the elven woman absently.
She was still staring at Lyne as if she would devour her and reached up, absently undoing her cloak and tossing it away, white hair tossing with the removal of her hood.   Lyne watched the woman's long white hair cascade around her face, over her full breasts, and thought she was breathtakingly beautiful. But she lifted her brows when her eyes fell on the daggers on the woman's belt. "And do you intend to kill me?"  "Perhaps."  Lyne couldn't tell if she was joking or not.  The elven woman smiled and shoved Lyne down on the bed with both hands, then straddled her.