Tom Allison - Spread wider, mom

"You liked that last thing I did, didn't you, Mark?" she purred. "When I stuck your asshole with my finger? I'll bet that made you cum harder than ever, didn't it?"

"Yeah," Mark admitted. "Yeah, it sure did."

"Mark, darling, would you like to learn about playing with Mom's asshole, too?"

Mark's cock answered for him, throbbing more stiffly than ever, dripping a lurid mixture of saliva and cum. Sharon could feel both her pussy and shit-ring pulsing now, as she realized that she was about to initiate her son into the forbidden picas of asshole stimulation. She got on the living room carpet on her hands and knees. She turned so that her ass faced him. Then she reached up and spread her ass-globes with her fingers. Mark groaned at the sight of her shitter.

"Oh, fuck," Mark sighed.

"Get down here with me, baby," Sharon purred. "Mom wants you to do some asshole licking now, honey. Come on, Mark, get that nice tongue of yours in Mom's ass."

Sharon had thought that her son might be reluctant to lick her asshole. Instead he surprised her with his eagerness. First he just explored her shit-ring with his fingers, making her shudder as he wormed his middle finger into the puckered ring, exploring the rubbery interior of her bowels.

Then he applied his tongue and lips. Sharon squealed as her son started licking her asshole, swiping his tongue back and forth across her puckered pink asshole, sending waves of pleasure shooting through her body. Sharon thrust her hand under her belly, shamelessly finger-fucking her dripping cunt. Suddenly she realized where she wanted to feel her son's gigantic cock-shaft pounding next.

"Son, you want… unh! You want to fuck Mom's asshole now, don't you?" she panted. "That's what you want, isn't it, Son? You want to shove that big, stiff, fucking cock of yours right up Mom's ass!"

"Y-y-yes," Mark stammered. His face was red and his cock was very hard. "Yeah, I really do."

"All right, baby. Mom will let you then. Mom will let you shove that big, hard cock up my asshole, and shoot out all your hot cum. But Mark, first you have to do something to lube me up. My asshole's just too little to take that giant cock of yours without some lubrication. There's some Vaseline in the bathroom. Would you be a dear and get it for me Mark? Then you can fuck Mom's asshole as hard as you want!"

Mark practically ran into the bathroom, his naked body shining in the curly morning sunlight, his enormous fuck pole throbbing stiffly before him. Sharon gasped her ass-cheeks and spread them even wider, eagerly opening her asshole completely for the for the coming invasion of her son's cock.

"Hurry, Mark!" Sharon panted, as she saw him return. "Hurry, baby, lube up Mom's asshole! Mom needs your big fucking cock up her ass!"

Mark knelt on the floor, beside his stacked, horny mother, uncapping the jar of petroleum jelly. First he smeared the yellowish goo liberally all over his cock. Then he took out another glob, and Sharon gasped as he pasted it on her shit ring. Mark wormed first one, then two fingers up her narrow, clasping shit-tunnel, basting the inside of her asshole until the rubbery sheath was hot, gooey, stretched and ready for his prick.

"Okay, Mark, that's enough!" Sharon squealed. "Now fuck Mom's asshole, baby! Please, my asshole's so fucking horny! Put your big cock in, Son, fuck the shit out of Mom's ass!"

Mark mounted his fuck-starved mother, aiming his swollen cock-head at the invitingly distended ring of her asshole. Sharon shuddered with pleasure as his massive cock started to push into her, instantly stretching her shit-ring to the bursting point around the invading thickness of his cock.

"Oh, fuck, it's so tight!" Mark moaned. He winced with pleasure, feeling his mom's rubbery shit muscles sucking and contracting around his cock. Sprawled top of her, he started to hump his ass, fucking his huge cock into the welcoming tightness of his mother's shit-tunnel.

A shameless smile of intense sexual pleasure curled Sharon's lips as she felt his meaty hard-on plowing up her ass, filling her hole.

"Deeper, Mark!" she pleaded, as she torridly started humping beneath him. Her asshole sucked and spumed uncontrollably, nursing the driving stiffness of her son's huge prick.

Mark could hardly believe what a tight, hot little asshole his mother had. The harder he pushed his cock into her bowels, the more lusciously her ravished shit-ring seemed to suck around his prick.

Finally his cock was embedded to the hilt, and his mother's asshole was clamped around the root of his cock. The mother thrust her hand under her belly and started finger-fucking again, her fingers rapidly in and out of her pussy. Mark started reaming out his mom's juicy asshole, pumping his huge cock through the rubbery grip of her shiner.

"Ass-fuck me!" Sharon pleaded. "Harder, Mark! Unh tank unit, don't worry about hurting me! Oh fuck, oh, shit, your big cock feels so good! Go ahead and fuck Mom's horny little asshole, baby! Unggh, unh, unh, fuck your cock up my ass!"

Mark picked up the pace of his asshole reaming, panting as he drilled his freshly cum-laden cock between his mom's jiggling ass-cheeks. In and out his giant cock sawed, rooting into the innermost depths of his mom's ass. Sharon fingerfucked as fast as she could, already feeling herself drawing close to a cum.

"I said fuck my asshole, Mark!" she cried, almost shouting out her need to have her shit channel reamed by her son's gigantic cock. "Harder, Mark, harder! Fuck Mom's asshole! Ahhhh, yes, Mom's asshole loves your huge prick!"

Panting loudly, Mark started fucking his mother's asshole as hard as he could, making her ass-cheeks jiggle. Sharon finger-fucked madly, her face red and contorted with the ecstasy of sodomy. Finally she felt herself cuming, her rubbery shit-tunnel sucking and contracting uncontrollably around the pounding stiffness of Mark's big prick.

"Fuck my asshole, fuck my asshole!" she gasped. "I'm cumming, Mark! Ungggghhh, unggghhh, oh, shit, oh, fuck! Fuck Mom's asshole, I'm cuuummmiiinnngggg!"

Then the morning's third load of cock-juice spewed up from his balls, gushing in a torrent deep into his mother's ass. Sharon whimpered in ecstasy as she felt his milky cum spraying into her ravished asshole. Wantonly she flexed her shitting muscles around his cum-shooting cock, helping her son shoot all of his jizz into her shit-tunnel.

They were still lying like that, with his cock buried deep in her asshole, when the phone rang a few minutes later. Mark sighed as he pulled his cock out of his mom's asshole. Sharon giggled as she went for the phone, still feeling the lurid mixture of Vaseline and spunk squishing between her ass-cheeks as she moved.

Her expression was one of pleasant mystification when she returned to the living room five minutes later.

"Mark, you'll never believe who that was."

"Who?"

"It was my friend Emily. You remember her. The one with the big…" Sharon's words trailed off into a giggle as she gestured at her own huge tits. "Well, I haven't talked with her far ages, and now, believe it or not, Emily wants to swap sons with me! She wants you to stay at her house for a week while Paul stays with me."

"What!"

"It used to be my idea, believe it or not," Sharon elaborated. "I once told her that I thought it was a good thing to do if one of us were having trouble with our sons. I mean, just to give the teen a new environment for a while. And now, I guess Emily's decided to take me up on it! I don't know why! She won't tell me what the trouble is with Paul."

"Well, you're going to tell her to fuck off, aren't you?" Mark insisted. He winced, stroking his cock. "I mean, who's going to take care of my cock if I go live with her for a week?"

"Maybe she will, baby," Sharon giggled. She knelt beside her son, already staring hungrily at his cock. "And maybe I'll wind up taking care of Paul. I don't know. But something's telling me to say yes."