And she's... gone.  Completely, utterly invisible, even the cum on her cheeks (all four of them).  This was as frightening as it was exotic, to be invisible and whatnot and...<em>fuck</em>right in front of someone's nose!  She nodded all assent, that cock heading away from her as her lover sat - raging hardon and all - in front of the fire, nude, that cock the one thing of note in Aquila's vision.  She had to have it spearing her cum-filled hole...<br/><br/>And so she stood, trying to be as quiet as she was invisible, and moved over to her lover.  She knew the best way to do this would be to straddle her lover's lap, and so she did so, a sort of 'cowgirl' position, and holding onto her lover's neck, she lined her asshole up with that big,<em>fat</em>cockhead.  With the most audible squeak, she impaled herself like a Calistrian whore up to the hilt in her ass.  Oh, that made her feel so complete!  Stifling her moans, she began to ride up and down... slowly at first, only a couple inches at a time for a good deep fuck that shifted all that cum around and got it nice and warm, but then she started longer strokes... still being completely silent, save the sound of the cock violating her cum-soaked asshole with sloppy squelches...