"Of course." She replied. "This is the Dark Lord's plan. Soon all the Elves will be puppets of him and the pleasure he brings, as Lyanna now is." She smiled at the remembrance of her mission and began to redress by pulling up her undergarments. Standing up, the Elf pulled her dress back up around her shoulders, then fetched the diadem from the ground, placing it back on her head. A brief moment of fixing her hair, and there was now no trace of the Elven mage being possessed.
"Now then." She said finally in the usual prim and proper accent of the Elves. "I must return to the palace. Unfortunately, my vision was false. There is no darkness out in these woods after all." Both her and Uldroth smirked at those words. It was clear that the creature that had crawled into Lyanna could imitate her perfectly. She then came close to Uldroth, motioning to whisper something in his ear. "All hail the Dark Lord." She whispered breathily. With that, the Archmage sauntered off, an extra sway in her step. The corruption of the Elven Kingdom had begun.
Brenna hurried down the flawless marble halls of the palace. The Archmage Lyanna had suddenly returned from her expedition into the frontier and was already in a meeting with the Queen. As a palace maid, Brenna needed to make sure that Lyanna's quarters were adequately prepared for her arrival. However, Brenna knew Lyanna would want her there, as Brenna had been "servicing" her in the night for some time now. Of course, Brenna knew that her lover's attention was not undivided towards her, but she didn't care much. She herself had the occasional sweaty romp with a fellow servant in the palace's many guest rooms and supply closets. She was part of the royal court now, and what else was the Elven royal court to do?
Arriving at the tower quarters, Brenna stepped through the heavy oak door. She first lit the various torches around the chamber, then took a look at what was to be cleaned. Across the room were strewn many books and tomes and scrolls. The Archmage had taken a keen interest in studying more novel forms of magic before leaving. She likely wished those to remain. Brenna settled on cleaning the various open spaces on tables and bookcases. The maid stopped to examine herself in a mirror whilst wiping it with a rag.
It was known even to Brenna herself that she was amongst the most beautiful of the servants at the palace, something that the Queen had been sure to use to her advantage during diplomatic visits. The various human nobility that visited were often so enraptured with the long auburn hair and piercing green eyes of the servant that they were much more amenable to any suggestions on policy from the Queen. Of course, Brenna had more interest in the soft touch and honeyed words of Lyanna than the sweaty humans who eyed the breasts beneath her short maid's dress with obvious intent.
Brenna's self-admiration was suddenly stopped when the heavy oak door swung open behind her. Entering the room was none other than Archmage Lyanna. "Mistress!" Brenna said in surprise. "Back so soon? I thought you had an audience with the Queen." Lyanna looked at her servant with questioning eyes for the briefest moment, as if searching her memory for the servant girl that stood before her. Then they returned to their usual familiarity, mixed with an unexplainable glint of deviousness. "Ah, Brenna." She said. "Yes, the Queen was busy with other things." She closed the door behind her and continued inside, setting down a bag near her soft bed. "Tell me, are any other servants around, or is it just you here tonight?"
Brenna smirked, guessing at what the Archmage was really asking. "I received the privilege of attending to you... personally." She said, slowly walking towards Lyanna. "Tell me, what did you find out in the wilderness?"
Lyanna's familiar smile gained more of a devious look. "I'll show you..." She said. Reaching up to her shoulders, she took hold of her gown and began to pull at its sides, she quickly stripped in front of her maid, becoming stark naked within moments. Her tan skin still slightly glistened with sweat from her journey. "...But you need to attend to your duties first." She turned around to the door, waving her hands and casting a spell. Brenna saw the familiar sight of a barrier appearing around the door. With this, the other courtiers of the castle need not hear the Elves' pleasured moans.
Blissfully unaware of what Lyanna really meant, Brenna happily took her mistress's hand and led her to bed. Sitting down at its edge, Lyanna took off her diadem and threw it to the side of the bed. She then spread her legs wide open, baring her pussy to the open air, and watched as her maid untied her own dress and immediately took it off. Brenna's considerable bust filled her view. Now naked as well, the Elven maid brushed her brown hair behind her pointy ears and got on her knees. The Archmage smiled and took a heavy breath as Brenna set to work teasing her labial folds with her tongue. "Mmm, yes, that's it." She whispered. A jolt of sexual energy surged through her new body as the maid found her clit. Quickly growing impatient, though, Lyanna reached behind Brenna's head. Brenna felt her mistress's hand grab the back of her head and push her forward, until the lips of her mouth touched the lips of Lyanna's vagina.
"Oh shit, that's more like it!" The Archmage shouted as Brenna began to eat her out in earnest. She moaned, feeling up her own breasts, enjoying the novel sensation. Brenna was so focused on the ministrations of her tongue, she didn't notice the Elven woman's belly distend slightly as something sluglike moved around inside Lyanna's body. Instead she smiled as she heard her mistress scream in an orgasm, her head pressed together by Lyanna's thighs. She slowed her oral assault as her orgasm abated.
"Mmm... Fuck, you are good." The Archmage said, her glistening breasts heaving with every breath. She parted her legs again, allowing her maid to come up for air. A sweaty Brenna emerged, wiping Lyanna's juices from her mouth. She didn't have much time to examine the fact that it was strangely greyish before Lyanna reached down and grabbed her, pulling her forward into an embrace. The Elven mage drove her tongue into Brenna's mouth. "Mmph, So that's what I taste like."
"You're much more... passionate than usual mistress." Brenna said as she climbed onto the bed and straddled Lyanna. She fondled Lyanna's breasts, feeling the Archmage grab her round ass in each hand. "Did you miss me?"
The female wizard bit her lip and giggled in a most uncharacteristic manner, her eyes wandering up and down Brenna's body. "I am different." She said. "I think it's time I show you what I found." Lyanna then grabbed Brenna by the shoulders and threw her down onto the bed, climbing back onto her lover's pelvis. Now the tables were turned, and the Elven mage was now poised for action. Lyanna smiled and looked down at her own stomach, willing a new creature descend at last. "You shall have his blessing." In the dim torchlight, Brenna gazed at her lover's belly and saw something that made her bright green eyes go wide. "By the gods!" She whispered. Something was moving inside her!
"No." Lyanna said. She chanted and cast a quick spell. Brenna's arms were thrown back above her head, bound by shackles of magical light. A similar light covered her mouth, silencing her cries. "There is only one god. And we are his servants." She moaned as a new grey slug began to emerge from her cunt, probing out into the open air with its slimy head. Lyanna had become a futanari, much to the horror of her bound maid beneath her. "This magical Elven whore did not understand either. I had to slide inside her body and assume control. Now I will conquer this land in her body, and praise the Dark Lord in her voice!"
The new slug slid further out of Lyanna's stolen body, dribbling slime onto Brenna's tan belly. A mixture of fear and strange arousal filled the maid's eyes. "...But I cannot take this castle just inside this mage." Lyanna whispered. She brushed a wayward strand of golden hair out of her face behind a pointy ear and backed up, so her would-be tentacle dick sat below Brenna's pussy. "I need your help. Or rather, the use of your body..." The slug's head suddenly pointed towards its target, and sensed what to do. It dove in.