Just before drifting into sleep, she felt her son's hand move along the inside of her thigh, then his finger was tracing the slight bulge of her cunt inside the bikini. Slitting her eyes, she watched his expression change. His face was glowing as he studied her body, his lips parted slightly. Dropping her gaze, she saw the way his cock was lumping up in his trunks. She squeezed his knee.
"Are you getting horny, darling?" she asked in a whispery voice.
"I sure am, Mom," he replied just as low.
"Want to find some place to fuck?"
He looked about. "Where can we go?"
"We can be in the room in five minutes," she said, getting up and shaking sand from the towel.
Carrying the towel and her small basket containing tanning oil and various objects she felt necessary to always have with her, she began to walk across the hot sand, Steve trailing behind. Glancing over her shoulder, she saw he was watching her ass. Giggling silently, Mary began to twist her ass with an exaggerated motion, swinging it from side to side. Her cunt was pulsating again, and she was becoming wet between her thighs. If not for the tightness of her bikini, her legs would be slippery already, she knew.
The bottom of her bikini had pulled into the crack of her ass a bit, and the lower curves of her ass cheeks contrasted erotically with the tan of her long, slender thighs. Pretending to adjust the bikini bottom, Mary instead caused it to tuck between her ass cheeks more. Glancing back at her son, she saw an approving grin on his young face. They passed underneath the wooden pier, the sand here cool and moist.
Mary stuck her tongue out at her son, then began to run, dodging the thick bracing poles. Steve raced after her, and she slowed enough to allow him to touch her ass, then sped up again.
She reached the door to their room breathless, but laughing happily. Using her key, she opened the door and stepped in just as Steve came up behind her. Before she could close the door, his hands were around her waist, then upon her straining tits, squeezing tightly. She leaned into him, her ass arching as Steve pressed his throbbing cock against it. She twisted her ass and mewled in pleasure, placing her hands on top of his, smashing them tight against her tits.
Turning, she pressed her body into her sons, wrapping her arms about him and smashing her lips against his. As she tasted her son's tongue sliding into her mouth, Mary whimpered and started sucking on it. Her hands went down his back to the cheeks of his ass. Digging her fingers into the firm flesh, she forced his swollen cock against her body and began to grind as she sucked on his tongue.
Mary shivered when Steve began pulling at the tie-strings of her bikini, which were knotted at each hip. The bikini bottom fell to the floor, leaving her naked from the waist down.
"Take my top off, too," she whispered against his mouth. "I want to feel my tits against you, Steve."
Her nipples burned as she shoved them against his naked chest. She twisted them about, moaning as her son began sucking her thrusting tongue. She became frantic now, and she started shoving at his trunks. With his help, they were soon both naked. His cock bulged with that beautiful hardness, and Mary closed her fist about it with a soft squeal.
"Now, sweetheart!" she moaned, turning away from him and dropping to her hands and knees. Looking over her shoulder at him, she waggled her creamy, naked ass with lewd invitation. "Fuck that naked ass, Steve! Oooh, baby, fuck mother! You've made me so fucking hot for that cock! Fuck me, darling… now!"
Mary trembled as her son went to his knees behind her upraised ass. She swayed her hips from side to side as he fondled her ass cheeks for a few moments. Mary enjoyed the way his eyes burned on her ass, but she was eager for his throbbing hard-on inside her steaming cunt. She arched her ass higher in the air as she rested her head on the carpet.
Steve grasped his cock and shoved his swollen prickhead into his mother's hot, wet cunt. Mary gave a soft wail of pleasure as Steve's cock stuffed her pussy. "Oooh! Yes, yes, Steve! Oh, it feels so good in my pussy, I'm about to come already!"
When Steve dug his fingers into her rounded hips, Mary sighed and started moving her ass back and forth, fucking his cock slowly, letting the ecstasy build. Slipping one hand between her hot thighs, she grasped his balls and began to pull and twist on them, increasing the excitement, for her son. His groans thrilled her, then his plunging cock created a fury of ecstasy in her naked body.
The stretching sensation of her hairy cunt was the most delightful thing Mary had ever experienced. Her cunt lips seemed like rubber bands, stretching and closing around her son's stabbing cock. She could feel him drive his flaming prick deep into her pussy, his lower stomach smacking her uplifted, beautifully naked ass. She held his balls loosely, feeling them writhe in her palm as he fucked her.
She closed her eyes to savor the rising delight boiling within her slim body. The nipples of her tits were on fire, brushing against the carpet. But even that excited her, making her wiggle and swing her ass about with more and more erotic motion. The sharp, heated gasps of her son were loud in her ears. His cock drummed powerfully as he drove it in and out of her steaming, gripping cunt. Her clit, already swollen, seemed, to fill like a balloon, tingling and burning until she could barely stand it.
Releasing his balls, she stretched her arms above her head and began to claw at the carpet with her fingernails, moaning and whimpering, squealing softly as the orgasms began inside her overheated cunt.
Mary turned her head so she could peer between her thighs past the thick curls. She watched her son's balls swinging back and forth, his cock thrusting wildly now. He began to beat, against her uplifted ass. His cock slammed back and forth, and her head was being scraped on the carpet, but Mary felt nothing above her waist. All her feeling, every one of her sensations, was centered between her creamy thighs, in and around her hot cunt.
"Oh, fuck it, fuck it!" she groaned, thrashing her naked ass wildly. "Fuck that pussy, Steve! Oh, fuck that hot cunt! I love it, darling! I love your sweet cock… fucking my hot, hairy cunt! Ram it to me, baby! Ram that sweet, hard, cock up my wet cunt!"
Through the passion roaring in her head, Mary heard her son mumbling. Most of the words failed to penetrate her passion, but some came through.
"… fuck… cunt…"
The erotic words sparked her orgasms until she was a roaring bonfire of rapture. Her naked ass twisted and gyrated lewdly as her son banged ever faster into her pussy. Her vision was fuzzy, but she could still see his balls swinging so sweetly between her thighs. Her knees were being scraped on the carpet by the violence of her son's ramming cock, but she didn't care. Her orgasms were exploding like novas, bursting hotly through her cunt, making her hair-lined pussy lips squeeze and suck at his prick. He was squeezing her writhing hips harder, his fingers digging into the smooth flesh.
"Come, Steve!" Mary yelped.
"I will, Mom!"
"Now, baby! Oh, let me feel your cock come in my cunt!" she wailed. "I want it, darling! I want that precious, sweet cum juice spurting into my pussy! Hurry, while I'm still coming!"
Steve crashed against his mother's naked ass, driving his cock as deep as he could. He held it there, feeling the hot lips of her cunt pulling on his prick. Mary sensed, rather than felt, her son's cock throbbing now. Her orgasms were too strong, too powerful, for her to feel anything else. But she was aware that his cum juice was squirting into her cunt. That she could always feel. Bach gush splashing against the satiny hear of her cunt walls sent her into shaking spasms of even stronger orgasm.
When Steve's cock slipped from her cunt, she felt as if she had lost part of her own body. Too weak to lower her ass, she remained on the floor, her knees drawn under her still quivering stomach. A glow of pleasure still rumbled through her. Finally she turned onto her side and lay there, smiling at her son. She shoved a hand between her thighs and found them sticky and wet.