Almost immediately, Sylvia would feel her body begin... changing. Any pain from the penetration simply... faded away, after a few seconds, especially after Aluriel started thrusting. She'd find that every subsequent thrust seemed to be easier to take than the first, and could go deeper into her, as if her body were changing, to accommodate it. It was, in fact, though she likely wouldn't realize it, immediately. She'd also feel an<em>intense</em>feeling of... satisfaction, every time she was filled, and a hungering desire for more.<br/><br/>The succubus broke the kiss, though she didn't slow her thrusts in the slightest. "How do you feel, now?" she asked.