"You will cooperate, whether you like to or not." Mareth replied calmly, finishing the symbols with a smile. And then she slowly, with languid motions, began removing her clothing. She didn't overly hurry, almost teasing the other woman as her clothing dropped to the floor, until she was naked at last. Then she pressed herself against the tiefling, her voice a low purr as she spoke, looking her in the eyes. "To make you mine...I have to pour my power into you. Down<em>here.</em>"<br/><br/>And with that, she thrust her tail into the sex of the tiefling. She pulled the entrapped mage closer to herself as her tail drilled deep into the other woman, her fingers stroking through the tiefling's hair as her other hand held the base of her spine as close as she could get it.