Just as she was able to relax a little bit Natacia found her host's hands wandering a little bit. Nothing strange right away, although it seemed odd that she would do so. Some part of the ritual? By the time the hand was drifting to more intimate regions it was too late for her to stop her. Not that Vinnie was rough but it was clear how little Natacia was expecting it by her reaction, a startled squeak.  She doesn't try to get up or stop Vinnie, but the poor slayer  can't help now but squirm as her tight sex is so brazenly explored. Admittedly, not for long, but she still seems a little stunned, unable to say anything for the moment.