<strong>Ruby</strong><br/><br/>Ruby whimpered again, barely able to keep going under the attentions of the succubus's tail.  But she tried to focus every bit of that desire into still more enthusiastic teasing, until at last she couldn't stand it anymore, and her tail came around and thrust up into the demoness deep and<em>hard</em>.  She gave a loud moan as her tail slid home, quivering in anticipation and desire.