Visual aids are important in teaching.<br/><br/>Gerlinde smiled subtly at the thought that winged merrily through her mind as Lisle kitty looked down and stared, enthralled, at the image of her body so spread and penetrated around Gerlinde's cock.  Obstinately thick and darkly hued, Gerlinde's shaft was moving through the quivering ring of tissue in a pistoning pace that was almost languid - but for the shuddering snaps and thrusts that began and ended every motion.  Glazed in runnels and pools and dark white shoals of fluid as its veined surface was, it was quite a sight, Gerlinde had to admit.<br/><br/>It was the stretching around it, though, that most fascinated<em>her</em>:  The shiny, cream-wreathed socket, shaped paper-perfectly thin around the shaft.  The pull of the little petals.  The smaller trembles.<br/><br/>Lisle kitty's deep shiver summoned answering pulses, beating angry and fast from Gerlinde's cock.  She began to move the thrusting of her cock and fingers faster, alternating against one another in a cycling scrape against the warm tissues within.<br/><br/>Passion flared up.  With it came inspiration.  Gerlinde's eyes flashed a command, as her finger began to skim in a trim frigging of Lisle puss' clitoris, and cramped penetrations gored inside her body.<br/><br/>"Lick and nip me, Lisle kitty," Gerlinde said, grinding in her hips and rubbing undulantly against the shaft with her three embedded fingertips.  "And purr like good kitty should."