Helen was sitting naked at the kitchen table, wrapping her daughter Poppy's eighteenth birthday present in fancy paper, when her two sons Daniel and Aaron entered, like their mother completely nude and each with their morning wood standing proudly to attention. They smiled at Helen, feeling no shame nor embarrassment in their full frontal nudity, quite the reverse in fact, the brothers revelling in showing off what nature had bestowed to the lady who had given birth to them.
"My goodness," said Helen, looking up and smiling as her eyes took in the two beautiful thick rods, hard and ready for action, and as always experiencing an immense feeling of pride that she was the mother of two young men so fabulously handsome and horny, "you're up early this morning."
"You ain't forgotten what a special day it is, have you, mom?" asked Daniel, his eyes riveted to his mother's tits and looking forward to giving them a good long lick and suck again, as he had done the previous night when he and his brother had had their last ever orgy with their parents without their sister since, only now, on her birthday, was she eligible to participate.
"Yeah, mom," said Aaron, likewise licking his lips as he too admired Helen's tits, his cock pulsating in his hand as he thought of all the things he would be doing to them later that day, "we wanted to get down early so as not to miss a minute of Poppy's party. Daniel and I are really looking forward to fucking her for the first time."
"Of course, I haven't forgotten," replied Helen, "and you won't have to wait much longer. But I think you should let your father fuck her first, don't you?"
"Of course, mom," said Daniel, "its only right dad should be the first to fuck her."
"Yeah," said Aaron, "she is his daughter, after all."
"Really?" said Daniel, mockingly, "I'd never have guessed if you hadn't said so."
"Now now, boys," said Helen, feigning a stern voice, "let's not have any arguments, today of all days. Why don't you both go down to the gym and see what's going on?" she suggested. "I've just got to finish wrapping Poppy's present and then I'll join you."
"What have you bought her, mom?" asked Daniel.
"A strap-on," said Helen, her eyes shining brightly as she went back to sticking celotape over the joins, "she can use it on herself when she's horny and we're not here to satisfy her."
"Yeah, mom," said Aaron, "and she can fuck mine and Daniel's asses with it too."
"I'm sure she'll be only too happy to so, sweetheart," said Helen, her smile widening, knowing how much her sons loved getting their asses fucked, "once she gets the hang of things."
"That shouldn't take long," replied Aaron, "not when she's got a family like ours to teach her."
"Do Aaron and I have to wrap these presents up, too, mom?" giggled Daniel, giving his cock a tug and Aaron doing the same, to draw their mother's attention to the presents in question.
"No," grinned Helen, "I think Poppy'll be quite happy not to have to do any unwrapping where you're both concerned. And," she added, "they are wonderful presents you're giving her, too. No sister could wish for anything better from her brothers at her cumming-of-age party than two beautiful big cocks like yours."
"Thanks, mom," said Daniel, "its nice to know you like seeing them as much as we enjoy showing them to you, ain't that right, Aaron?"
"Too fucking right it is," said Aaron. "Let's hope Poppy will enjoy them, too," said Aaron.
"Oh, I'm sure she shall, especially when you stick them in her," replied Helen who had been pleasurably and consensually fucked many times by her sons in the past year since they, too, had become old enough to join their parents for some of the hottest sex Helen thought it was ever possible to enjoy. "And don't forget," Helen continued, "your old mom will want a good seeing to, as well, will you?"
"Gee mom," said Daniel, "as if we would. And you ain't old, you're beautiful."
"Yeah, mom," agreed Aaron, "you know Daniel and I are only too happy to fuck you any time you want. Just as long as you give our cocks a nice suck first."
"Thank you, boys," said Helen, "you certainly are the finest sons any parents could wish for and your father and I love you very much indeed. Now, the sooner you let me finish what I'm doing, the sooner I can be with you and then we can suck and fuck the day away together. And," she added lasciviously with a wicked glint in her eyes, "show Poppy what she's been missing."
"That'll be good, mom," said Aaron, "I'm so fucking horny, I can hardly wait."
"Me too," said Daniel. "I'm dying to see how Poppy's pussy feels around my cock."
"Yes, well try not to shoot your loads too soon, boys," remonstrated their mother, "after all, we have all the time in the world as Louis Armstrong once sang."
"Louis who?" said Daniel, giggling though he knew full well to whom his mother referred since his parents had a large collection of CDs by the late great gravel-voiced singer and musician.
"Get on with you," giggled Helen, good-naturely, "before I smack that nice round botty of yours. You ain't too old for me to still put you across my knee and give those sexy ass cheeks of yours a nice good slap, you know."
"Ooh, mom," laughed Aaron, going along with the game, "can you put me across your knee and slap my bum, too?"
"Away with the pair of you!" said Helen, now laughing happily and thinking not for the first time how wonderful it was to have such a great relationship with her own sons where nothing was taboo and they could laugh and joke together about all things sexual without any feelings of guilt whatsoever.
"We're going, mom," said Daniel, hurrying across to the kitchen door with Aaron in hot pursuit.
"Oh, by the way," said Helen, smiling and licking her lips as she watched her sons' tight bare ass cheeks rubbing together as they swayed away from her and stopping the brothers in their tracks, "there's a surprise in the gym for you, too."
Daniel and Aaron exchanged puzzled looks. "What kind of a surprise, mom?" asked Aaron.
"That's for me to know and you to find out," replied Helen, tapping the side of her nose. "Now get going before I end up sucking you both off."
"That'd be lovely, mom," said Aaron, "but best not. We want to give our first loads of the day to Poppy, she's waited long enough for us to cream her."
"Sure fucking has," agreed Daniel, his hard cock still throbbing in his hand as was Aaron's.
"Go!" said Helen, firmly, "else I really might end up coaxing the cum out of those big balls of yours before you can say no again."
"All right, we're going," said Daniel as he and Aaron walked out into the hall. "See you in a bit, mom."
"Yeah, don't be long, mom," said Aaron, calling back over his shoulder to Helen, "its great to think Poppy can now join us."
"Yeah," went on Daniel, "and it means we can go around nude all the time now, too."
The boys made their way downstairs to the home gymnasium in the basement that their father Richard had had rigged up soon after they'd moved in two years earlier. It was fully equipped with all the apparatus one would expect and was where most of the family orgies had taken place since the twin brothers had reached their eighteenth birthdays just over a year ago. Now it was Poppy's turn, no longer having to sit on the sidelines since Helen and Richard were good parents who would not allow their offspring to join them until they were all consenting adults.
That had been unfortunate for Poppy who had had to sit on the sidelines for awhile until she made it to eighteen but now that day had arrived and Poppy was looking forward to it very much, though a little apprehensively. She had never gone nude in front of her family before, let alone had any carnal activity with them, but her brothers had calmed her nerves with a few well-chosen words the night before and Poppy was now raring to get started.
"Wonder what this surprise is," said Daniel as they started down the stairs, the brothers' hard cocks leading the way.
The question answered itself a few moments later when the boys entered the gym. Their father Richard was on his knees licking his mother Ruth's pussy, his hot wet tongue lapping at the shaved slit of the old lady's cunt.
"Gran!" cried the boys in unison, "how long have you been here?" went on Daniel.