Her words were a vulgar plea, an open invitation. She spread her ass wide, a quivering target, and I didn't waste a second. My thick, hard dick was already pressing against her open, slick hole, its tip glistening.
"You begged for this, Aunt," I growled, my voice rough with anticipation. "You begged to feel all of me inside you. Now open wider. Take your master's cock."
With a slow, deliberate push, I started to plunge in. Her asshole, still stretched and throbbing from the beads, swallowed the head of my dick with a wet squelch. "Ah! Ohh!" Her breath hitched, a sharp intake of air as the sensation hit her.
"Easy, baby," I murmured, though my thrust was anything but gentle. I pushed deeper, the thick shaft grinding against her tight internal muscles. "Ugh... Oh, God..." Her hips bucked, a desperate, animalistic rhythm already starting.
I slowly started to thrust my dick deeper inside her asshole. With each thrust, my dick sank further into her welcoming asshole. "Juuubob... Jubob-jubob-jubob!" Each thrust was met with a greedy suction, her asshole clenching, trying to milk every inch of my cock. I pressed down on her lower back, driving myself in until my balls slapped against her trembling ass. "Thwack! Thwack!"
"Feel that, Aunt? That's your master filling you up," I grunted, my voice thick with lust. "Filled to the brim. Just like you wanted."
She whimpered, her body arching and twisting, a beautiful wreck of pleasure and pain. "Hnngh! Oh, Leo! Ram it! Ram it deeper!"
And I obliged. I pulled back, almost to the tip, then slammed it home again with raw force. "THWACK! JUUUBOB!" The sound was sickeningly wet, perfectly vile. Her scream was muffled against the bedsheets, quickly dissolving into a broken string of moans. "Aaaah! Hnngh! Ohhh!"
I started a piston-like rhythm, pumping into her, feeling her asshole stretch and grip, stretch and grip. The friction was incredible, a burning, wet heat that threatened to send me over the edge already. "Chop-chop-chop-chop!"
"Is this what you wanted, Aunt? This dick filling your ass?" I rasped, leaning closer, my breath hot on her ear.
"Yes! Oh, yes! Please! Don't stop! Ram me, Master! Make me cum again! From my ass!" Her voice was hoarse and desperate, her body writhing under me, perfectly submitting to the onslaught.
I gripped her hips and climbed on top of the bed with my dick still buried deep in her asshole. I slammed down from top to bottom, and my dick, without any resistance, sank deep inside her asshole. An animalistic scream tore from my aunt's mouth. "Ahhhhhhhhhhhh, Master, I am cumming!"
She squirted below me, a hot gush wetting the bed beneath her. "SPLASH! SPLASH!"
"Cum, bitch, cum from your asshole being stretched open by my dick!" I sat down on her hips and started grinding her asshole, holding her hips firmly. My aunt clenched her asshole tightly and started to shake, a violent tremor running through her.
"Where do you like it? Here or here?" I growled, shifting my weight, grinding her asshole with my hips at different angles, twisting my dick inside her. "Grrrraan! Grrrraan!"
"Everywhere, Master, ahhhh, your dick feels good everywhere inside my asshole. Ahhhh, I am cumming again!"
She started to squirt again and again, soaking the sheets, her body spasming with each release. After tormenting her asshole for some time with the relentless grinding, I pulled my dick back until only the glans remained, a whisper of air escaping her stretched hole. Then I slammed my hips down, driving my dick to the hilt. "THWACK! JUUUBOB!" Her whole body convulsed, a guttural shriek tearing from her throat, "Aaaah! Ohhh, Leo!" Her nails dug into the bedsheets, tearing at the fabric as she bucked against me.
"That's right, Aunt! Feel it! Feel every goddamn inch!" I roared, my own voice thick with lust, lost in the raw, primal rhythm. My cum-swollen balls slapped against her ass with each brutal thrust. "Thwack-thwack-thwack!" The scent of her aroused body, sweat, and cum filled my nostrils, driving me deeper into the frenzy.
She was utterly broken beneath me, her whimpers turning into frantic, broken pleas. "Harder! Yes! More! Oh, Master, please! Ram me! Make me cum for you!" Her ass was a vice, squeezing my dick with an unbelievable grip, milking every ounce of sensation. "Clench! Clench! Juuubob-jubob-jubob!"
Up, down, up, down. With just a few more strokes, my aunt started following my movement. As I pulled up, she would push her hips down, and as I pushed down, she would raise her hips for better, deeper penetration. Her body was becoming an extension of my will, a perfect, tool for my pleasure.
Her ass was moving with mine now, a perfect, obscene synchronicity. "Thwack-thwack-thwack! Juuubob-jubob!" The bed groaned beneath us, a testament to the raw, animalistic rhythm.
"That's it, Aunt! Learn for your master! Open wide for me!" I grunted, my voice hoarse, buried in the raw, primal pleasure. Her asshole was slick and hot, gripping my dick with an insane pressure, threatening to burst me.
She was completely gone, lost to the sensation, a broken string of moans and gasps escaping her lips. "Ohhh... Hnngh... Yes... Leo... Your... Your slut..." Her body was shaking violently, riding the edge of another climax, her hips pumping frantically against mine.
I grabbed a fistful of her hair, pulling her upper body closer to my chest, yanking her head back, forcing her to look at me, her eyes glazed over, lost in the throes of her own corrupted pleasure. Her mouth was open, panting, a string of drool glistening on her chin. "Look at me, Aunt! Look at your master fucking your ass! Are you enjoying being my little slut?"
"Hnngh! Ohhh! Yes! Yes, Master! You slut! Your an anal slut! Ram me! Ram me!" She gasped, her hips thrusting back against mine, meeting my every brutal plunge. Her muscles tightened around my dick, a burning, irresistible grip that threatened to make me explode right there.
"Cum for me, Aunt! Cum for your master!" I roared, feeling the pressure building, my own release close.
"AAAAAAAAHHHHHH!" Her scream ripped through the air again as her body arched, her ass clenching tightly around my dick. A fresh gush of hot liquid erupted from her, soaking the bedsheets, another violent squirt. "SPLASH! SPLASH!"
I kissed her, my mouth devouring hers, and unleashed my own cum, a thick, hot torrent, deep inside her convulsing asshole. "BUUURRRRUUUUH! BWWOOOSH! BWWOOOSH!" I emptied myself completely, grinding my hips into her until the last drop was forced out. Her ass pulsed around my dick, possessive embrace.
I collapsed down with my aunt on the bed, my body heavy, still connected to hers. I kissed her, my tongue probing her mouth, my dick still buried deep inside her asshole, twitching with the remnants of my climax.