"I'll help you, Rick!" Cindy said.
"Come here, darling!" cried Betty, almost in the same breath.
Rick was now faced with an embarrassment of riches. Which one did he want most, his mother or his sister? Impossible choice! He knelt half-way between them, eying them both, unable to decide. Both of them sucked cock equally well. What to do?
But Cindy was quicker than her mother. She craned her neck forward and managed to fasten her lips around the creaming tip of Rick's stiff young cock. Rick gladly took the path of least resistance, arching his belly toward her and poking his aching dick into the slick heat of her mouth, moaning as she tickled the sensitive glans with the tip of her tongue, then drew in her slick cheeks sharply to form a juicy nest for him.
Then he got a surprise. "Aaaaggghhhhh!" he yelped as, from behind, his mother's long slick tongue wormed deliciously into his anus. The pleasure was blinding, and Rick instinctively relaxed his sphincter muscles to allow full penetration of his tight pungent rectum. Betty eagerly probed deeper, right to the root of her tongue, and Rick yelped and whined as both his cock and asshole received delicious attention from two busy tongues.
The whole family was united now by a continuous chain of cocks and tongues, from Senator on one end to Herb on the other. There was no more talk, only a loud cacophony of yelps, moans, groans, sighs, shrieks, gasps, and the heavy panting of the huge dog. They were all beyond speech, moving together like one long organism, united in pleasure. Senator happily worked his eager canine cock in the mushy depths of Betty's receptive cunt, while she trembled with pleasure of his deep penetration and expressed her excitement by digging her tongue ever deeper into Rick's clinging asshole. Rick whinnied his delight as she reamed him and as his sister juicily sucked his bursting young cock. Cindy gave it a particularly hard suck every time her father's long stiff prick nosed into her hot little box, and Herb rejoiced in her steamy tightness.
Suddenly Senator gave a long, low howl that made everyone's hair stand on end. Then his hips jerked furiously as he pumped Betty full of hot dog cum, barking noisily and wagging his bushy tail. Betty climaxed as the steamy bath hit her womb, and in her frenzy she began snaking her tongue in and out of Rick's anus with blinding speed. The boy yelped and shot his load into his sister's furiously sucking mouth, and Cindy gurgled happily as she swallowed it all. Her busy little vagina nipped and squeezed Herb's impaling cock, and with a hoarse moan of pleasure, he came, flooding her tiny tunnel with his jetting cum.
To utter exhaustion and delicious fulfillment, the family rolled apart, lying limp and panting on the floor of the tent. Senator happily wandered among them, licking faces and bellies and genitals indiscriminately as he showed his gratitude and loyalty. Then the big dog plumped down in the middle of the tangle of bodies and promptly went to sleep.
They all laughed. "Senator sure doesn't have any hangups, does he?" Rick said.
"Nope," said Herb, "and I think he's got the right idea. It's been a long day. Lots of fun, but nevertheless a very long day. Time for all of us to turn in."
They signed and slowly got to their feet, each person heading for his own cot. Betty felt a sudden sadness, not wanting to part from her husband even for a few hours of sleep. Herb anticipated her need, however, by seizing her hand and pulling her after him to his cot. "It may be a little crowded," he said, "but I never want us to sleep apart again."
"Oh, darling, neither do I!" Betty replied, kissing him and crawling under the covers beside him. They snuggled up together and began drifting off almost at once.
Rick and Cindy looked at them enviously. "Hey, Dad? Mom?" called Rick. "Can Cindy and I sleep together, too?"
"Sure, why not?" Herb muttered drowsily. Betty said nothing. She was already asleep.
Brother and sister climbed into Rick's bed and held each other tightly, kissing lazily and affectionately. In a few moments they heard their father snoring.
"You know something, Rick?" Cindy said. "We're not going to be able to do this any more. I mean, we ought to leave them alone, just let them love each other. I don't want anything to come between them again – not even us."
Rick sighed. "I agree. It was great while it lasted, but we'd better stay out of it now."
Outside an owl hooted, and in the distance they heard the mournful wail of a coyote. Cindy shivered and snuggled closer to her brother. Rick squeezed her and bent to kiss her warm little tits.
"One thing, though," he said. "We've still got each other."
"Right!" Cindy said. She reached down and patted his limp penis, which lay drowsy and exhausted against his thigh. "In fact I wouldn't mind having some of this right now!"
"Holy shit, Cindy!" he said. "Don't you ever get tired?"
"I don't know!" she said. "I haven't found out yet! Why don't you test me?"
"Oh, Jesus!" Rick said. "You're a nut! I couldn't get it up again tonight if you put a splint on it!"
"Wanta bet?" she said.
"What?"
"Bet you a dollar!"
"You're on!" said Rick confidently. "This is one bet you can't possibly win, smarty!"
For several minutes the dim, tent was quiet except for soft sucking noises coming from beneath the blankets of Rick's cot. Rick lay staring at the roof of the tent, while Cindy snuggled down under the covers, her head bobbing up and down over his loins.
Then she poked her head out from the blankets and giggled. "You owe me a dollar!"
"Shit," Rick said.
"Well, you won't be complaining for long," she said, climbing on top of him.
"Ohhhh, Cindy!" he said. "Cindy, Cindy!"
"Is that a complaint?"
"Hell, no!"