It was almost more than Helen could bear. She just couldn't get over the awful shock of catching her son and daughter fucking in the back yard. The picture of Jason's muscular ass flexing as he jammed his cock into his sister would be etched in her mind forever.
She kept replaying the scene in her memory – the way Jason had turned to face her with a look of horror in his eyes, his stiff red prick still oozing jism after popping free of Kristen's wet pussy.
Helen didn't know what to do. Her mind was a whirlpool of conflicting emotions. Jealousy, anger, guilt – but most of all, a sense of betrayal. How could Jason have cheated on her that wat – after all the beautiful moments he had shared with his own loving mother? How could he have done it?
Quite a few days had passed since the terrible scene in the back yard. Helen still hadn't spoken to either of her kids about what she had caught them doting.
Helen had returned to the scene of her children's misbehavior. She was lying on a chair in the back yard, sunning herself, wearing a pair of sunglasses and the bottom half of a tiny bikini, get billowing white tits were exposed to the warmth of the brilliant afternoon sun. Feeling the heat, she picked up a bottle of suntan lotion, squeezed a drop into her palm and smeared the gooey fluid over the broad expanse of her quaking, bobbling tits.
And she heard a voice.
"Uh, Mom."
It was Jason, of course. Helen craned her neck around and saw that he was standing just inside the screen door.
"Yes, what is it?" She lay back on the chair, making no attempt to cover her gorgeous tits.
"Can I talk to you for a minute?"
"Of course, Jason. I've been wanting to talk to you, too."
The screen door slid open and Jason stepped outside, closing the door behind him. He came up and stood beside the chair.
"Mom? It's about me and Kristen."
"Oh, really?" Helen remained impassive, her eyes shut tight against the sun.
"Mom, I'm sorry. I don't know how it happened. I mean, I just couldn't help myself."
Helen felt a rush of anger. "How long has this been going on?"
"Not long at all. Honest. It only happened a couple of times. Mom, I just couldn't help it!"
"Oh, you couldn't!" she snapped. "And why was that? Is your sister's body so irresistible?"
Jason could only shake his head and shrug helplessly.
"Is your sister's body better than mine?"
"Oh no, Mom! No way!"
"Are you sure about that?"
"Yes, Mom. Honest! You're still the most beautiful woman I've ever laid eyes on."
"Do you really mean that, Jason?"
"Of course, Mom. You know I do." Helen felt her anger ebbing away. "Then promise me something, Jason. Promise me you'll never fuck your sister again."
"I promise, Mom. I'll do anything you say."
Helen smiled with relief and renewed confidence.
"All right then, Jason. We won't say any more about it. Okay?"
Helen extended a shapely arm and placed her hand on his trousered leg. "Now why don't you take off those clothes and get some sun?"
"Good idea," Jason said, an impish smile lighting up his face.
He quickly unbuttoned his shirt, stripped it off and draped it across the foot of the chaise. Then he unbuckled his belt and pulled down his jeans an underwear. His huge cock jumped up like a battering ram.
"Oh, my God!" his mother gasped. "You're as hard as a rock right now!" Impulsively, she reached up and grasped his cock. "What's making you SO horny, dear? Is it seeing your mother's naked tits?"
"You could say that," Jason murmured, staring down at his mother's voluptuous tits.
"Then I guess it's up to me to do something." She took off her sunglasses and smiled at him. "Don't you agree?"
"As you say, Mom."
She laughed. "All right, then. Come here." Tugging gently on his cock, she guided him closer. "See if you can straddle me."
Jason obeyed eagerly. Swinging one leg woes the chair, he positioned himself above his mother, swaddling her upper body. The head of his rigid cock lay heavily against her tits.
"Since you like my tits so much," she said, "I'm going to let you fuck them."
Gazing downward, Helen scooped up her billowing tits and pressed them together around her son's hard cock, enveloping it completely between the mounds of buoyant flesh.
"Ooooooh, wow!" Jason gasped as his cock disappeared into the deepening valley of his mother's cleavage. "This is incredible!"
With his cock surrounded by his mother's luscious tits, Jason began moving slowly back and forth. The awed look on his face showed that he had never felt anything so erotic as having his cock sliding up and down between his mother's silky tits. He was able to thrust it smoothly and easily because the suntan lotion on his mother's chest made her cleavage as slick and slippery as a pussy.
"God, Mom!" he moaned, fucking her tits with increasing passion. "This really feels fantastic!"
"I'm glad, baby," she said. "Is this the first time you've fucked a pair of tits?"
"Yes!"
"Good. I guess I can still teach your sister a few new tricks."
"Oh, God!" Jason gasped. "Mom, I'm gonna come!"
"Yes, baby, make it come! That's what I want you to do!"
"But, Mom, it's gonna squirt all over you!" He was fucking her frantically now, thrusting his cock wildly between the quivering mounds of her tits.
"That's all right," she said, squeezing her tits more tightly around his rampaging cock. "That's what I want you to do. Squirt me good!"
Jason gurgled, almost whimpering, and continued to fuck his mother's tits as fast as he could. The sweat was pouring down his face and body.
"Oh God!" he gasped finally. "Mom, I'm coming, I'm coming!"
His orgasm exploded between her tits, and a gush of lot jism splattered against her throat. Squirt after squirt of pearly white spunk spurted from Jason's huge cock. It splashed onto Helen's upper chest and ran down between her tits. By the time Jason had finished coming and withdrawn his drooling prick, his beautiful mother's upper body was covered with a glossy coating of thick, shiny jism.
"My God in heaven!" she exclaimed. "Did you ever come! I never saw such a load in my life!"
She ran her hand up over her tit and scooped up a thick white gob of his spunk, which she hungrily licked from her fingers.
Jason straightened up, wiped the sweat from his forehead and took a couple of steps back. With a weary sigh, he sank down onto the chair and sat between his mother's knees. He watched as she greedily licked up another gooey fingerful of his jism.
"Gee, Mom, you act like you really like that stuff," he said.
"I do," she said, chuckling lasciviously. "I love it." She looked at him keenly. "Why? Doesn't Kristen?"
"Yeah, I guess she does," Jason said. "She lets me come in her mouth. And she always swallows it."
Helen laughed again. "Well, that's definitely a taste she inherited from her mother."
She sat up and leaned toward him, sliding her hands long his lean, hard thighs. Her gorgeous tits flopped forward and were cupped in her son's waiting hands. Gazing into his eyes, she moved her hands down into his crotch and sensuously stroked his prick.
"You can come in my mouth any time you want," she said to him.
"Really?" His eyes lit up. "I'd like that, Mom! I really would!"
"All right, then. Let's trade places. I'll suck you off right now."
Jason stood up, helped his mother to her feet and then lay down in her place on the chair. His mother sat down on the foot of the lounge chair and leaned toward him, her big tits bulging in her lap. She rested her forearms on his thighs and reached for his cock.
For a moment or two she merely fondled his thick, semi-erect prick, stroking it with her fingertips and squeezing the stiffening shaft in her fist. She inhaled deeply, savoring the odor.
And then she began to suck him. Since her son's thick cock was still only half hard, she had no trouble mouthing almost all of it. She could feel his eyes watching her as she slurped and sucked it, drawing her circled lips along its thick, gnarled length.
Almost immediately, Helen felt him getting a hard-on. His big prick grew in quick throbs, filling her mouth and parting her jaws as the swelling cock-head penetrated her throat. Soon she could no longer hold all of his cock in her mouth. She slid her lips back along the hard, veiny cock-shaft and sucked the bulbous head, fucking its sensitive underside with the tip of her skillful tongue.
As she sucked him, she moved her hand up between his thighs and gently massaged his balls. Then she closed her fist around the base of his prick and began to pump it with slow, deliberate strokes. Her hand worked steadily up and down as though she were forcing additional hardness into his rigid prick. Her luscious red lips and tongue swirled over the glistening purple surface of his bulging cock-head.
And then she began to suck him in earnest. Taking his cock deep into her mouth, she sucked it with obvious relish, her cheeks hollowing inward with the force of her suction. She also jacked his cock-shaft with her fist, keeping her knuckles pressed against her lips. Her head bobbed steadily up and down as she fucked her son's cock with her beautiful face.
"Oh, suck it, Mom, suck it!" Jason moaned. "God, you do that so good!"
"Yeah, really," came a voice from the door. "Not bad at all – for an amateur!"
Helen lifted her head with a jerk, her son's big cock popping free of ha mouth. Jason jumped and let out a gasp. Clutching hk cock to her tits, Helen gaped in panic toward the door.
It was Kristen, of course. Arms folded, she was standing just behind the screen, wearing her sexy string bikini and staring at her mother.
"Kristen! How long have you been there?"
"Long enough, Mom." She slid back the screen and stepped out into the sunshine. "You're putting on quite a show out here."
"Kristen…"
"Shut up, Jason!" she snapped.
"Dammit, Kristen!" Helen exclaimed. "Who do you think you are?"
"Relax, Mom!" she came strolling toward them, peeling off her bikini top. "So you like going down on Jason's cock. That's fine – so do I. There's nothing to get uptight about."
Helen was shaking with anger and humiliation. She opened her mouth to reply but found that she had nothing to say. Her daughter had taken complete control of the situation.
Kristen came around the side of the chair and stood with her hands on her hips, her chest thrust forward, showing off her naked tits. They were just as big and beautiful as her mother's, and Kristen wanted her mother and brother to know it.
She was staring down at Jason's cock. It had wilted some what from the stress of the moment, but it was still monumental, extending from his mother's hands like a fleshy baseball bat. It was so big that it made Kristen giggle.
"See, Mom?" she said. "There's enough there or both of us!" She knelt down on the grass beside the lounge chair. "Now move over. I'm gonna show you how a cock should really be sucked!"
Kristen leaned forward and took her brother's cock-head into her mouth, brushing aside her mother's hands as she did so. Jason glanced up at his mother. Helen, despite her anger and chagrin, nodded her head in grudging approval.
Kristen was oblivious. She smacked her lips over Jason's cock and proceeded to suck it hungrily.
Kristen had seen enough through the screen to know that her mother was an expert cocksucker, and she was determined to match her mother's skill. She bobbed her head rapidly over Jason's giant cock, sucking it hard and pleasuring the sensitive cock-head with swirling movements of her tongue. She wanted to make Jason come as quickly as possible.
After several minutes of hard sucking, Kristen suddenly dropped her head over her brother's cock and deep-throated it. Her neck was visibly distended by the invading prick as her lips slid down around the bony cock-shaft and bottomed out against his groin. Then she drew back and resumed her noisy, head-bobbing sucking of his cock-head.
"Ooooooh, yeah, suck it, Kristen!"
He really seemed to be enjoying it. And that was more than his mother could stand.
"Kristen, for God's sake!" he said. "You're going td make him come too quick. That's no way to do it – you're like a machine. You've got to be more sensuous, more – here, let me show you what I mean."
She placed a hand on Kristen's shoulder.
Kristen ignored her and continued to suck Jason's cock as hard as she could. She tightened her grip, around the base of his prick and pumped it energetically, her head bobbing even faster as she slurped at the burning purple cock-head.
"Ohhhhhhh, God!" Jason moaned. "I'm gonna came! It feels so good, I can't stand it! I'm gonna come!"
"No, not yet!" Helen cried. "Kristen! Stop sucking! I mean it now, I want to suck that cock."
Helen grabbed her daughter by the hair and yanked her away from her brother's throbbing cock.
Kristen really didn't mind. Laughing despite the pain she straightened up and let her mother take over. In a way, she felt triumphant. Her mother had taken the bait. Now they were on completely equal footing, both of them competing for Jason's big cock.
Helen inched forward, taking the swollen cock into her mouth in one quick swoops Jason began groaning again as his mother slurped at his cock, stroking and fondling the shaft of his cock with a sensuous movement of her hand.
"Just let me swallow his come," Kristen said. "That's the only fair way to do it. And it's the part I like best!"
Helen paid no attention to her daughter. She was concentrating intently on what she was doing to her son's cock.
Suddenly Jason gasped and shuddered and went rigid. Helen realized that he was about to climax. Holding his cock-shaft with both hands, she took the head deep into her mouth, molding her lips and tongue and cheeks around it. She squeezed it hard and waited for him to come.
"Mom!" Jason groaned. "I'm coming! Oh God, I'm coming!"
"No, Jason, don't!" Kristen cried. "Don't come for her, you bastard!"
But Jason had no choice. He was helpless in the grip of a tumultuous orgasm. He clutched his mother's hair with both hands and arched his back off the chair, thrusting his prick deeper into her mouth. Helen tried not to choke on the thickness of his prick as she felt her mouth filling up with the oily sweetness of her son's gushing jism.
It spurted up from deep inside his body, causing his cock to pulse and shudder as squirts of slimy spunk flowed into the sucking mouth of the beautiful woman who was his loving mother. Helen swallowed as much of it as she could, but some of the shiny jism oozed from the corners of her tightly ringed mouth. For several minutes she clung to her son with her mouth and hands, milking every last drop of surging jism from his throbbing cock.
"Oh, what a rip-off!" Kristen cried as she watched her mother sucking up Jason's come. "You're hogging it all! I wanted some of it too!"
Helen sat back wearily, her lips glistening with a coating of her son's glossy jism, and gave her daughter a bleary smile. "Well, that's just too bad, isn't it, dear?"
"Oh, fuck you!" Kristen shouted.
Helen responded furiously. Without a second's hesitation, she slapped her daughter across the face.
"Ow!" Kristen exclaimed, more surprised than hurt, as she put her hand to her tingling cheek.
"Oh, for God's sake," Jason said. "Stop this – both of you!"
But the two horny, voluptuous women were too angry to stop. In fact, they were just beginning.