As I entered the dimly lit room, the scent of sweat, urine, and feces assaulted my nose. It was Natalia Kapretti's dungeon, where she played out her twisted fantasies. She turned to face me, clad in black latex from head to toe, a menacing grin on her face. "Come here, toy," she purred. "Lie down. I am going to fuck you."
Without further instruction, I knelt on the cold floor and lay back, presenting my hole for her. She chuckled darkly as she straddled me, her hard cock aiming at my entrance. "Look at that, your ass is so full of shit it's leaking out," she mused, running her fingers through the sludge that oozed between my asscheeks. "But don't worry, I won't need lube today."
Her hand reached back and gripped my hair harshly, forcing my head upwards. Her other hand found its way to my mouth, coating her fingers in the thick, foul-smelling paste that coated my face. "Taste it, bitch. Savor the scent of your own filth." A sick thrill ran through me as I obeyed, licking her fingers clean with a mix of desire and revulsion.
Without warning, she pressed her cock against my entrance, forcing it inside me. A groan of mixed pleasure and pain escaped her lips as she fucked me hard, driving deep into my bowels. Her eyes glinted with amusement as she watched the stringy shit ooze from my hole, coating her cock and staining the latex covering her thighs. "Mmm... so warm and smelly," she murmured. "I can't resist." She withdrew her cock, only to jam two fingers deep into my rectum, searching for my prostate.
I writhed beneath her but couldn't escape the unyielding grip she had on my head. As she began to finger-fuck me, her free hand reached between her legs, stroking her own cock while she pumped her fist in and out of my ass. Warm cum spurted from her, landing on my face and in my mouth. "Swallow it, you fucking cunt," she commanded.
"Thank your Mistress for letting you cum," she growled as she withdrew her hand from my ass, leaving it gaping and empty. With a final thrust, she sank her cock deep into my mouth and unleashed a torrent of hot seed. "Swallow," she ordered once more, her hips bucking wildly as she filled my mouth with her seed. I did as I was told, my cock throbbing with desperation for release that would not come.
She leaned down, her breath hot against my ear. "You are such a dirty mess," she whispered, her voice husky with lust. "But that's what I love about you." Her fingers plunged back into my ass, searching for any remaining traces of cum. When she found them, she knelt up, her eyes flashing with excitement. "Look at this, bitch! You cum with your ass! I haven't given you permission yet!"
I whimpered and pleaded for mercy, but all it did was earn me a harsh slap across the face. "Punish you, fuck you harder with my fist," she snarled, pulling me into a rough embrace. As she pounded her fist into my prostate from behind, she leaned in so our lips brushed against each other. "Cum for me," she demanded.
I could feel the orgasm building within me, an unstoppable force that threatened to overwhelm me. And then, it hit. Wave after wave of blissful agony crashed through my body, sending shockwaves of ecstasy pulsing through my cock and ass. As I convulsed beneath her, she wrapped her arms tightly around me, holding me close as she milked every last drop of pleasure from our depraved encounter.
When it was over, she released me and stood up, gazing down at me with satisfaction. "Now clean yourself up, toy," she said, her voice almost kind for once. "And remember, you belong to me, body and soul." As I slowly crawled towards the bucket of warm water and rags provided for such occasions, I vowed silently that I would never satisfy my curiosity about cuckolding again.