As the evening progressed, Amanda had been feeling quite uncomfortable. She had been waiting for hours to go to the bathroom, knowing full well the "special gift" she had planned for her lover. With anticipation building, she decided to tease him further by slowly stripping out of her sexy black dress, revealing her voluptuous curves and a pair of tiny, pink lace panties that barely contained her ample behind.
Amanda knew how much her lover loved this sight - the contrast between her demure appearance and the dirty secret hidden beneath her clothes was enough to drive him wild. She could feel the pressure building in her bowels, forcing out a small poo against the cotton crotch of her panties. It felt hot and sticky, a tangible representation of her desire for him.
With a mischievous grin, she continued to talk dirty to him, her voice low and seductive as she described the feeling of her full panty butt rubbing against the soft fabric of her panties. She wanted him to imagine how intimate it would be to be so close to her body, to be sharing in this most vulnerable and human of moments.
Finally, she pulled down her panties just enough to expose the hot, steaming mess of poo to his view. It filled the delicate lace, making it appear dark and gooey against the pale pink fabric. She wiggled her hips suggestively, feeling the weight of her filthy panties as they hung low on her hips, barely containing the smear of shit she had created.
Her lover, unable to contain himself any longer, exploded in a torrent of hot cum all over her shitty panty. He groaned in ecstasy as he imagined plunging his face into the mess, breathing in the unique scent of her bodily fluids mixed with his own arousal.
As for Amanda, she loved every moment of this exchange - the power she held over her lover, the knowledge that she could reduce him to a quivering mass of lust with nothing more than a few well-placed words and a dirty pair of panties. And so she revelled in the afterglow of their passion, content knowing that they would continue to explore these dark, taboo desires together for as long as they both shall live.