'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.
