Anal Porn Leads to Mom's Ass

“I checked your browser history, and saw all the anal sex videos you’ve been watching,” Helen purred, nuzzled against her son on the couch, thick arms draped possessively around his scrawny frame, pinning him tight to her voluptuous, fuckable body. 
Helen’s giant, weighty tits mashed up against Jon’s twiggy chest, the broad shelf of her cleavage swallowing him whole and smothering him in plush, yielding warmth.
“You really do like the nasty stuff, don’t you, honey?” she snickered, fingers slithering beneath Jon’s shirt, the talons of her manicured nails tracking over the soft, hairless skin above his waistband.
“Am I, um, in trouble?” Jon asked, color blooming hot on his cheeks.

She grinned wider, smug and knowing. “No, honey, you’re not in trouble. I just think it’s funny, really. Your father wants nothing to do with anal, but you? You’re obsessed.”

“Dad… doesn't like it?” Jon uttered, not fathoming how that was even possible, especially since his mom had slabs of grade-A ass-meat that jutted like a shelf behind her, wagging and jiggling when she walked.
“Honey, your dad’s a little old-school about exploring the kinkier corners of fucking,” Helen said, blunt as ever. “Maybe if his mom had let him bury his cock in her ass back when he was your age, he’d be crawling after it now, desperate to pump his meat inside my back door.”

It took a moment for Jon to process just how filthy his mom was speaking to him.
“I never thought that would... um... oh never mind,” the teen muttered, heat throbbing along his shaft, the swollen steel pipe of his cock grinding against the cruel press of briefs and zipper. 
His mother’s hand hovered so close, fingertips ghosting along the fabric, teasing but not touching, every nerve sparking raw. 
“Spit it out, honey,” she urged, her voice syrupy and slow, her gaze molten with expectation. “You never thought what?” 

“That a guy, you know… could do anal stuff with his mom.” 

Sherry’s lips curled into a devilish crescent, her fingers slipping like snakes beneath the snug waistband of his underwear. She circled the base of his cock, the flesh there hot and veiny, throbbing against her coiling grip. 
“Well, strictly speaking, they’re not supposed to…” she murmured, her breath tickling his ear, “but people break the rules all the time, sweetheart—even mothers and sons.”
Jon stared into the depths of his mother’s hazel eyes; he could feel the pulse of his own heartbeat thundering in his ears.
“So we could…?” The question hovered between them, thick and charged. 
Helen's bee-stung lips curled into a smirk, slow and filthy. She gave him the barest dip of her chin—yes, yes, fuck yes—and her fingers clamped down hard around the thick root of his cock, her grip so tight it bordered on pain, her nails digging in just enough to make him gasp.
The house was dead quiet around them, Jon's dad at work and his siblings shipped off to summer camp. For these stolen hours, it was just the two of them: mother and son, sealed alone together in this hot little bubble of secrets and filthy possibility.
“All that slippery pre-nut will help your boner glide right through my tight ass,” Helen purred, a short time later, her voice thick with promise as they stood naked together, bodies on open display.

Jon stood across from her, his skinny frame dominated by the stiff spike of his teenage cock, jutting upward with hungry intent. His foreskin was peeled back, the fat dome of his glans fully revealed, flushed and shiny. Ropy strands of pre-cum glistened at the mouth of his slit, oozing steadily from his meatus—the drooling lubricant dripping from his thick crown.
His stare locked on his mother’s swaying tits—double H, absurdly full, heavy with wide disks of areola and thick, rubbery nipples practically begging for a mouth to latch on, to suck and bite. 
With one step forward, Helen’s massive jugs bumped his chest, sending him flopping backward onto the bed. Before he even managed to refocus, she was crawling over him, those supple udders dangling, the pale globes slapping softly against his cheek, warm and pillowy. 

Her hand found his leaking cock instantly, seizing the thick shaft and angling it in between the parted cheeks of her bodascious ass, not giving him a moment to recover. 

“W-wow!” The word tumbled out of him, a strangled gasp, as his swollen, purple cockhead snugged inexorably against the hot, pink pucker of her asshole, the cleft gripping him tight, her hole winking open to nurse at his tip.
Helen’s wide, childbearing hips flexed as she bore down, grinding herself onto her son’s slimy cock-tip. She forced it past the tight, trembling ring of her ass, prying her own back door open with his sticky, straining length. 

Her hungry sphincter seized on that tender slab of meat, squeezing and milking him as he sank deeper inside her furnace-hot ass-tract, every inch swaddled in molten heat. Each twitch of his cock was answered by greedy ripples from her anal sheath, the snug channel clutching at him and drawing him deeper still. 

In the swelter of Helen’s body, the slippery head of Jon's member carved a path, feeding her desperate need as she impaled herself, filling her with the heat and pulse of her son’s cock.
“Fuck my ass!” The filthy request tumbled from her lips, transforming her familiar, maternal sweetness into something reckless and raw. Jon’s cock surged, thick and primed, as her words unlocked a fever of need he’d only glimpsed in secret dreams. 
He found himself skewering her unabashedly, the furious pressure of his shaft tunneling through her ass, relentless. Each drive forced deeper, the clutching sleeve of Helen’s back door sucking at him, hungry, greedy for every inch of his length. 
Her fatty cheeks quivered, the entire shape of her motherly ass shuddering with each plunge, skin rippling as if even her flesh was overwhelmed by the force of his fucking.
It had been ages since Helen had a cock so big wrecking her backdoor—the memory flickered in her mind, wild times from college, long past. Now her son’s thick rod was bullying its way through her, pushing up into the slick, shuddering dark of her bowels. 
The sensation of muscle, the flared crown of his cock scraping new nerve endings raw, forced a tsunami of pleasure through her. It coiled up her spine, igniting every cell with electric release. Helen climaxed, shattered by the taboo bliss, cumming wildly as Jon kept plundering her, her ass milking him like it never wanted to let go.
“M-mom!” Jon gasped, his words barely escaping as his head was wedged tight in the pillowy canyon of her soft, engulfing cleavage. “Mom, I’m c-cumming!!” The sound was muffled, battered by the warmth and heft that surrounded him.
Helen felt his cock come alive inside her, the teenage length kicking and flexing, all trapped in the clinging heat of her ass. The spasm hit, and she shivered in anticipation as a thick flood of cum began to erupt from deep inside her.
Within her bowels, Jon’s shaft was a wild, quivering knot, twitching against the snug, grasping walls. His glans shone slick with exertion, buried in the greedy squeeze of her rectum as hot, sticky jizz hosed from his tip. It surged out in powerful ribbons, slathering the pink folds of her insides with mess after mess of thick semen, the glossy goo swirling and pooling, painting her deepest flesh with the evidence of his ecstasy.
They lay tangled and slick in the afterglow, the air thick with the scent of sex and sweat, knowing without words that this taboo afternoon was just the first thread in a long, secret tapestry they would weave together.