Chapter 10

"Hop up behind me, Sis," Bonny said as she swung nimbly onto the pony's sturdy back.

Claire, who had never ridden without a saddle, hesitated. But then she shrugged and squirmed up, gripping her kid sister's thigh for support. Bonny nudged her heels into Buck's flanks and the pony started to trot down the trail.

Buck wasn't sure why he was being ridden double, but he didn't mind. It was lovely to have two wet cunts rubbing on his back. Bonny's pussy always got hot when she rode bareback, and at the moment, Claire was just discovering what a kick it was to have a powerful horse clamped between her thighs and rubbing her crotch.

Claire held onto Bonny's nubile hips for support. Her gently rounded belly was tight against the curve of the younger girl's heartshaped ass and her big, stiff-tipped tits were brushing against Bonny's slender back. That contact too, was turning Claire on. She blushed slightly at her own thoughts. Imagine getting horny over your own baby sister! Still, she had to admit that Bonny had become very nubile since she'd seen her last, and Claire had also discovered the delights of female frolic from her good friend Sarah.

Grinning sheepishly, she squirmed against Bonny, rubbing her nipples against the younger girl's back and shoulders and brushing her cunt mound against her bouncy little ass. Claire didn't imagine that Bonny would notice she was clinging to her more tightly than necessary, nor that she was squirming more than the pony's gait dictated.

But Bonny, too, found the contact exciting. She was squirming more than necessary, as well, grinding her ass back against her sister's belly and groin. After her unsuccessful attempt to go down on herself, the precocious teenager had thought a great deal about finding some girl to go to bed with. She wondered if her older sister, living in the big, wicked city, had ever made it with a girl or woman. The thought was a tremendous turn-on.

Would it be incest if two sisters were to suck each other off? Bonny wondered. Or was it only incest when a cock was involved? Not that Bonny gave a damn as long as it was fun. She squirmed on Buck's back and her pussy heated up. Bonny knew that she was going to cream on the pony, like she always did. She wondered if Claire would realize it was happening? If she did, would she mind? Or was she, too, getting hot as her crotch shifted on Buck's back and rubbed against her bobbing ass?

Buck jogged along steadily. The trail turned, and as he changed direction, Claire's hands slid up from Bonny's hips and onto her plump tits. Bonny's pert nipples were standing out like bullets, exploding in her sister's palms. Claire cupped the firm, thrusting tit-mounds, kneading them. Christ! Did Bonny realize that she was feeling her up? Or did she think the contact was accidental? There was no way to tell, but Bonny made no attempt to break the contact and her nipples were swelling more with every moment.

Buck missed a step, jolting his riders. Claire's head ducked forwards, her chin on Bonny's shoulder. She looked down Bonny's limber body and blinked. I don't believe it! She thought. And yet the evidence was there to be seen--it was undeniable. Bonny was wearing her short cut-off jeans, and the crotchband was sucked right up into the vee of her crotch, wisps of cunthair curling out- -and down the insides of the young girl's slim thighs glistened trickles of cuntjuice!

My God! No wonder Bonny likes to ride bareback--the little minx gets her rocks off like this! Claire grinned. No wonder, either, she thought. Her own cunt was getting hot and wet as she rubbed up and down on Buck's spine and against Bonny's ass. She began to feel Bonny's tits more enthusiastically, still not sure if the girl realized what was happening.

But Bonny realized, all right--and she loved it. Her sister was playing with her tits! How naughty and how nice! Bonny wondered if Claire might be interested in some more serious fooling around. She wasn't sure how to suggest it, though. Maybe she should wait until they were in bed that evening. But Bonny didn't feel like waiting. The trail turned alongside a small pond and it gave Bonny an idea.

She hauled Buck up, his hooves clattering.

"Wanna have a swim, Claire?" she suggested. "I get so hot riding Buck that I like to cool off."

You sure do, Claire thought, staring down at a trickle of pearly pussy juice running down her sister's leg. She realized that her own crotch was awash, as well.

"Okay," she said, her voice husky.

Bonny swung lithely to the ground. She reached up to offer Claire a hand, then grinned. Her face was level with her sister's crotch and Bonny stared, seeing how damp her shorts were. She tilted her head and gave Claire a knowing look.

"I see you get hot, too, huh?"

Claire blushed, then grinned and nodded. She slid down beside the younger girl. Buck stepped away, regarding them curiously, well aware of the fragrance of both steaming pussies, and starting to feel plenty amorous himself.

"Sometimes I cream when I'm riding Buck," Bonny admitted. "It feels real nice. Of course, I don't have a boyfriend, so I gotta come however I can. I guess you probably get lots of boyfriends in town, huh?"

Her eyes roamed over Claire, pausing at her big tits, then sliding down to her loins.

Claire saw no reason to be shy with Bonny at this stage and she nodded.

"Sure, I got boyfriends. And--" she paused, a glint in her eyes. "And a girlfriend, too."

"Oh, wow!" Bonny gasped. "Really?"

"Uh huh. Her name is Sarah. She makes me come."

"How? Oooooh, tell me how!" the naughty teenager cried, fascinated, her sister's confession was in perfect accord with Bonny's own desires.

"With her hands and her tongue," Claire said.

"Do you--do you suck her, too?"

"I never have--but I want to."

"I'd like to do that with a girl, too," Bonny whispered.

"With me?" Claire asked.

"Jeez--you wanna?"

Claire hesitated. She could see how hot her kid sister had become and that in turn made her smolder with desire. To think that she had expected to be bored this weekend! She nodded slowly, a slight smile on her lips. "Let's tonguefuck each other, I'll show you how Sarah does me--then you can try it, too."

Claire loved sex in any form and the idea of making it with her sister was turning her on to wild abandon. Bonny was equally enthusiastic. Grinning, the girl pulled her tee shirt off, her plump tits jiggling. She unfastened her shorts and tugged them down. Claire stared at Bonny's juicy, pink-lipped pussy and her tongue tingled. She slid out of her blouse, then squirmed from her shorts and the two horny sisters faced each other naked, each as hot as the other.

Claire stepped closer. She cupped Bonny's tits, massaging her tit-mounds and rolling her firm young nipples. Bonny shuddered, returning her sister's caresses. She arched her back, thrusting her tits out, and rubbed them against Claire's larger tit globes. Their taut nipples brushed together. Claire pushed her belly out and their two golden cunt mounds ground against each other. Claire held Bonny by the ass, pulling her hips close and jerking against her. She slipped her fingers into the girl's juicy crotch from behind and Bonny gasped at the contact. Claire stroked her unfurled cuntlips and rubbed her clit as Bonny squirmed against her. Then the older sister brought her creamy fingers up to her lips and licked at them.

"Ummmmm--your pussy is yummy!" she sighed. Bonny stared in fascination, watching Claire's nimble tongue slurp up her pussy nectar. Her cunt was overflowing now, thick ribbons of juice pouring down her thighs, and her clit stood out firm and throbbing. Her legs felt weak, and she slowly sank to the ground until she was sitting on her ass, her knees upraised and her thighs wide apart.

"Suck me, Sis!" she whimpered.

Claire needed no coaxing. She had been longing to suck some cunt anyway, and the thought of sucking her own sister's sweet, cherry cunt was making her mouth water. She knelt down between the teenager's trembling thighs. Her blonde hair tumbled over her cheeks as she lowered her head, gazing at Bonny's steaming crotch. Bonny's cuntlips were folded wide open and her pussy was drenched with cream. Claire licked her lips, drooling. Her tongue was ready and eager, hungry for that hot, juicy feast. She lowered her head slowly, inch by inch, teasing them both by the delay. The heat of Bonny's pussy wafted up into Claire's radiant face, sweet and fragrant, and drifted across, too, to where the pony was standing.

Buck snorted, his nostrils flaring. The dumb brute was confused. Those steaming cunts obviously required some pony prick, and his big cockshaft was swelling with readiness, yet the girls were ignoring him. He couldn't figure it out. What does a pony know about such things? He stamped on the soft earth and tossed his head, his cock looming out larger all the while.

Claire pushed her tongue out and licked lightly at the insides of her kid sister's damp thighs. Bonny moaned and pumped her hips, urging Claire to get on with it. She was afraid that she was going to cream before Claire's mouth made contact.

Claire slid her tongue through Bonny's blonde cunt mound, slobbering in the golden curls.

"Do my cunt, Claire!" Bonny squealed.

Claire lowered her face the final inch and her hot tongue slid up through Bonny's open cunt slot and flicked across her clit. Bonny gasped and jerked. Claire licked along her rosy cuntlips, then stabbed her tongue up her fuckhole.

Claire gasped. No wonder Sarah loved eating pussy--it was fucking delicious! She began to lap away with long, slurping strokes. Her lips parted and she sucked on Bonny's flooded cunt, whimpering with the joy of it.

"This is what Sarah does to me," she whimpered, concentrating on Bonny's clit for a moment. Then, abandoned to lust, all inhibitions gone, she slapped her tongue up Bonny's cunt-hole and whispered: "And this is how my doggy does me!"

"Your doggy? Oh, shit! Your dog licks you off?" Bonny wailed, thrilled to the core.

"Yeah--and he fucks me, too."

Bonny moaned. She arched her back, slamming her hips forward. Claire clamped her lips around the girl's drenched pussy and sucked as her tongue slid in and out. Cuntjuice poured into her mouth.

"I'm creaming!" Bonny wailed.

"Ummmm!" Claire purred, as she swallowed the foaming flow of her sister's orgasm. Bonny writhed as the waves of her coming ripped through her hot loins, and she stared hypnotized at the top of her sister's blonde head as it wallowed between her thighs. Tonguefucking and sucking, Claire milked Bonny off to the dregs. As she swallowed her sister's cum cream, her own cunt flowed heavily. Bonny gasped and sank back on the ground, trembling all over. Claire slurped away for another minute, making sure that she had worked off every spasm and sucked out every precious drop.

When she raised her head, her jaws were dripping and her smiling lips glistened with cum cream. Her hunger was slaked, but her pussy was on fire. She moved up her sister's body, straddling her. Bonny gazed up, her tongue sliding across her lips.

"Yeah, sit on my face, Sis," she moaned, her mouth as horny now as her cunt had been before.

Claire lowered her soaking crotch and Bonny arched her neck, thrusting her pretty face up to meet her sister's hot pussy. Her tongue flicked out, lapping at her clit, then Claire slapped her pussy against Bonny's mouth, squirming, riding the girl's eager face as if it were a saddle. She ground her cunt against Bonny's open mouth as the girl's tongue shot deeply up her steaming fuckhole. Bonny held Claire by the ass, moaning with the joy of the succulent mouthful. Cuntjuice streamed over her tongue and flooded past her lips and she gulped it down with relish. Cuntsucking was as good as she had hoped it would be--better, even.