Ivy only laughed softly as Mareth began to pleasure her.  "I don't think so, bitch.  There's nothing you can do that I'm worried about," she taunted before leaning back, breathing deeply as the succubus began to pleasure her.  It was perfectly clear to Mareth that Ivy was not only unconcerned with what she was doing, she was actively trying to enjoy the succubus's touch, even slightly thrusting her hips towards Mareth's tail as it teased her sex.