pubes around against Ken's groin, mingling their curly fuck mats together, squeezing his fat nuts up under her tightly clenched asscheeks. Then, with a long sigh of pleasure, she rose up so that his prodigious cock slid back out almost to the tip, the suction of his tight-fitting prick in her glove-tight hole sent shocks of joy all over her body. Gwen could see her mother's thighs tremble, the toned muscles standing out in sharp lines as she pushed herself up and down over the prone, sweating form of her muscular husband.
Gwen's father also appeared to be getting close to getting his rocks off in his wife's hot, gorgeous snatch. His whole body shook and rolled as he pumped his hips up and down in time with Carol's movements, meeting each of her slowly sinking moves as she slid downward on his cock with a hard up-swing of his hips, driving his dick as deep as he could get it into her moist box. Gwen knew that with their frantic, hard-driving bodies slamming together with every stroke, and the gleaming juices shining on their matted pubic hairs, that the room must be full of their gasps and slapping wet bodies, but she could hear nothing save her own ragged breathing, and that of her brother as he fitted his prick-head to her own swollen pussy.
Bill nestled his burning cock-head into the inflamed lips of his older sister's twat, then grabbed her by the hips and slowly leaned forward, slipping once more into the glorious hot wetness of her cunt. He moved slowly but steadily, enjoying the feel as his cock continued to slide in and out, stopping only when his balls were nestling up to her hairfringed cunt. Even then he wished he could continue moving forward into that incredibly tight warmth, cramming even his groaning balls into her slot, fucking her like she'd never been fucked before.
But failing that, he began to saw in and out, shifting his hands slightly on her rounded hips to get a better grip as his strokes into her cunt became more and more urgent.
Gwen was having a hard time keeping her eye to the tiny peep-hole, as with each hard-driving thrust, her brother rammed deep into her steamy cunt, making her whole body shake, and threatening with each move to smash her into the wall. She sighed and grunted ecstatically as he reamed her out time and again, the feeling of his long hot cock stuffing her pussy to the brim even better now than it had been the whole evening.
Much of that was due to both Bill's frenzied fucking action, and the image from the peep-hole of her father's cock still plowing powerfully in and out of her mother's twat. Although she dearly loved her brother, now more than ever before after their shared secrets and passions, her father was still her ultimate goal. Watching him fucking away wildly while her own hungry twat was alternately filled and emptied, she could almost imagine that he was already fucking her, making her come with a cunt full of daddy-cock.
She had given up any effort at talking, concentrating on the feelings running rampant through her passion- wracked body. As far as Bill was concerned, it made no difference. He had watched his mother and father making love hundreds of times, and was now completely involved in the feeling of his sister's gorgeous pussy clasping tightly around his cock.
It all seemed still vaguely unreal to him as he humped harder and harder, feeling himself nearing a climax once again. In the dim halflight of the room, his sister's face turned away from him, and their hushed, heavy breathing in his ears, it was all like some fantastic wet dream. Bill was afraid he was going to wake up the next morning and it all really would turn out to be a dream. But the hot, insistent throbbing of his sister's tight cunt around his jerking cock, her low moans and sighs of pleasure, and the hotly gyrating hips in his hands were all as real as anything could be.
'Oh, God, harder… harder, yessss!!' Gwen was crying passionately now, and she kept raising one hand to her mouth, biting down on one finger to keep from crying out too loudly as she peaked, her glorious climax running in wave after glorious wave throughout her entire body.
Her legs felt as if they were turning to water, barely able to support her as she bent over. Laying against the wall, she was held up only by the pressure of her sweat-soaked forehead on the hard wall, and her brother's fat cock anchored deep and hard within her spasming twat.
'Oh shit… yesssSSSSSS!!!' It all came out as just one long hiss around her finger, her lips curled back and her eyes shut tightly as she let herself go, forgetting everything in the world but the feeling of her delirious orgasm.
For Bill it was like he was suddenly fucking a wild mare as his sister began slamming her butt around, her whole form wiggling and trembling as she climaxed around his prick. His hands started to slip on her slippery flesh, but he dug in tighter and slammed forward hard with his hips, again cramming his cock into her dripping cunt, nuts-deep.
'Sis, SisssSSSS!' Bill's voice started to match hers, the sound like two frantic snakes mating as they let only the slightest whisper of sound escape through their clenched teeth. Trying to hold back his screams of pleasure as he felt his balls begin to unload their burning ocean of jizz was the hardest thing Bill had ever done. He wanted to yell out her name, to simply shout his joy as his lengthy cock jerked and throbbed uncontrollably, spewing gob after gob of white-hot cum deep into his wanton sister's pussy.
Bill's madly humping hips pressed Gwen's face into the wall, and she turned her cheek to it, looking back over her shoulder at him. The dim light behind him from the desk made his body gleam, coated in sweat, his chest heaving in the shadows. She couldn't make out his face, and it suddenly seemed as if it could be anyone driving his long prick deep into her twat – even her father!
Gwen moaned and smiled as the thought took her mind, and she clamped her cunt harder around the lurching, spasming cock, milking it of every last drop of burning semen she could squeeze out.
Then both brother and sister seemed to come down from their orgasmic highs at the same time, and the sudden relaxation of all their powerfully tensed muscles had them sliding to the floor, Gwen on her stomach, while Bill fell across her back, his cock still held in the grip of her creaming cunt.
Both were gasping for air, and one of Gwen's arms still trailed up the wall, looking as if she was trying to claw her way out. But nothing was farther from her mind – his cock, now finally growing limp, felt good as it pulsed and throbbed gently in the warmth of her syrupy socket.
After a moment, Bill eased his finally shrinking prick from his sister's cunt, and Gwen twisted around to lie on her back on the floor, while he moved to her side. With their arms around each other, they brought their mouths together in a hungry kiss, tasting the sweat and saliva, relaxing in the mellow afterglow of their fucked-out young bodies.
Maybe… maybe I should have told you about this when I did it…'
Bill gasped out quietly. 'This sure as hell… beats just watching!'
Gwen giggled, gasping around the laughter, her breasts bouncing on her chest, moving with both her laughter and choking breath. She stroked her brother's flushed face, tracing the line of his jaw with a fingertip. Bill lowered his head slightly and kissed the tip of her finger, then sucked on it gently. Gwen felt a new shiver run through her at this move, suddenly seeming to be the most erotic thing that had happened all night for some reason, simply because of its quietness.
'I wish you had told me, Billy,' she sighed, slipping her finger slowly from his mouth, tracing it along his lower lip before leaning over to again kiss his lips, but more softly this time.
'You were just incredible! I've made love to a lot of different men at school, but now I find out that my own brother is one of the best!'
He lifted one hand from around her waist and laid it over the soft, upthrusting mound of her right breast, encircling her extended nipple with his fingers, teasing the little bud without actually touching it.
'Was it just me, or was it because you were watching Dad, too?' he asked, remembering her earlier confession.
Gwen didn't speak for a few seconds, then, softly, 'Probably a little of both, Billy. I mean, Daddy has always been my secret fantasy lover, but with you tonight, it really was just you I wanted when I got in your bed. Then, watching Mom and Daddy the last time made it even better.'
'Mom and Dad,' he said, looking at her with bright eyes. 'Do you think there's ever a chance that we could really… you know…?' His voice trailed off, as though he were afraid to say it aloud.
'Screw them?' she finished for him, grinning. 'I don't know about you, but I sure as hell plan to give it my best shot with Daddy – and I'm going to do it this week!'
'You're kidding! How are you even going to approach him about something like that?' His fingers tightened around her tit as he grinned sheepishly. 'I mean, I was easy – you had me horny as hell, naked in the same room and virtually in the same bed! But I've never seen Dad give any kind of indication that he might feel that way about you.'
'Oh, I have my ways…' Gwen said, sliding one hand from her brother's waist and back down between his
