Above her, Roberta sagged suddenly. Amy felt the brunette's tits flattened against her abdomen as the strength seemed to leave her. For the moment, Amy slowed her tongue's work on Roberta's creaming cunt – but only for a moment.
Then Amy resumed her work with a vengeance. More of her brother's huge cock was inside the brunette's ass, and still more was disappearing into the dark chamber with each passing second.
Amy's eyes widened as she saw inch after inch of thick, hard prick sliding into Roberta's asshole just inches away from her face. How could the older female take it all in?
But then Amy remembered that she'd asked the same question when she'd seen that same enormous prick sliding into Roberta's cunt… and later learned for herself just how pleasurable such a fucking could be. Was it possible that to take it up the ass…?
The thought was cut short. Les had jammed the last inch of his cock into Roberta's ass, and it was time for Amy to concentrate her full attention on Roberta's momentarily vacant cunt. She reached up with her tongue and flipped Roberta's thick pussy lips from side to side. Then she pressed down on Roberta's clitoris. Roberta shuddered and then life seemed to return to her voluptuous body. She began kissing and biting the insides of Amy's thighs and then zeroed in on Amy's sweet, tight little cunt.
Amy sucked in a sharp breath at the pleasures she was receiving. Roberta slung Amy's long legs over her shoulder from behind. Now, with Amy's ass up and off the waterbed's surface, Roberta was able to devote just attention to Amy's asshole. She was pleased that her asshole was being so madly fucked.
Amy had the breath forced from her in that half-doubled back position, but she couldn't have cared less about breathing for the moment. Her only interest was that the talented tongue didn't slow for even a second in her teen-aged asshole.
Above her face, Amy saw her brother fucking more easily in and out of Roberta's ass. The resistance of the unnatural channel to his huge cock had eased just enough to encourage him. Now he fucked the brunette's asshole as if it were a gaping cunt and not a virgin-tight ass entry. For all the speed and depth of his battering ram lunges, Roberta's ass was still terribly tight. Amy could see her brother's iron-hard cock bending slightly with each inward heave and being tugged lengthwise with each withdrawal.
But Roberta seemed to be more excited, if anything, by Les' seeming disregard for her discomfort. She was jerking and shaking her hips with each new injection of hard cock, as if it were some energizing rod being shoved into a receptive cunt. Amy felt the older female's nipples digging against her own flesh and tasted the totally depraved release of hot sex creams oozing from Roberta's cunt.
Again she found herself wondering if it could really be that good to have her own asshole so completely fucked and stretched. Again, she resolved that she would do her best to find out – first hand!
Les' movements became jerkier, less controlled. Amy knew he was going to cum soon. She redoubled her tonguing of Roberta's creamy pussy, whipping her tongue wildly over the woman's cunt region. Roberta reciprocated, lubricating her fingers in Amy's tight cunt and working them in and out of the compressed pussy.
Amy began shaking as she felt her own orgasm rising within her. The wonderfully physical sensations contributed to an awareness of the complete depravity of what she was finally doing. She was sucking off a woman while her brother fucked the woman's asshole. At the same time, the woman tongued her own asshole and sucked her teenybopper cunt!
Roberta suddenly eased her thumb all the way into Amy's asshole. The teenager stiffened tensely and began rotating her hips wildly as Roberta was doing. One finger remained in Amy's cunt while the thumb was in her ass. Amy could feel the two of them rubbing firmly against one another, separated only by the thin membrane between the twin channels.
Les slammed the full length of his prick up into Roberta's asshole and held it there. The brunette ground her ripe asscheeks hard against Les' taut abdomen. Amy reached up with her tongue and quickly licked her brother's balls as they leaped and humped within the hanging sack of wrinkled flesh. Dimly, she heard him groaning as he fired his load into his mistress' ass.
Roberta screamed against Amy's upturned asscheeks and jabbed her finger-thumb combination in and out of the girl's twin openings with frantic speed. She couldn't take the intensity of it any more. Roberta finally sagged forward, forcing Les to follow her with his still spasming prick locked to the roots of her ass. Amy rolled down prone on her back and shivered as she felt Roberta's digits pulled out of her.
But Roberta wasn't done yet.
From somewhere within herself, Roberta found the energy to gather and suck on Amy's thrusting clitoral nubbin. Even as the lithe teenager wriggled beneath the twin weights of her brother's strengthless body and Roberta's sprawled form, she began to hump her hips towards Roberta's wonderfully knowledgeable mouth.
Amy was gasping and fighting for breath as the sensations washed through her once again. This time there was an inevitability about the sensations. The passions rose with undeniable force, and she could do nothing but surrender herself to them – just as she was surrendering herself to Roberta's mouth.
The brunette sucked the little blonde's clit all the harder, making it swell. Then she began swirling her tongue around and around the supersensitive nodule of flesh. A few seconds of this and Amy was screaming and crying with the pleasure of her own release.
Amy lay back spent and puffing. She could feel the exhalations of Roberta's breath across her still swollen pussy lips. Her brother's big, emptied balls lay draped across her forehead, his limp cock yet locked into Roberta's ass.
Amy wondered what could come next?
Roberta had plans for that.
CHAPTER NINE
When Amy woke again, it was morning. The only evidence she had that it had not been merely a wonderful dream was the pleasant aching in her cunt and ass and around her thighs.
She awoke alone in the bed, but remembered vaguely having had at least one – and occasionally two – pairs of arms about her during the night. The fact that the pairs hadn't always matched was of little importance.
She didn't exactly wake up horny, but if she'd had the chance for a leisurely morning fuck, she'd have gone for it in a very big way.
She found Roberta dressed in a light robe, sitting at the kitchen table, and finishing off a cup of coffee.
Amy went to her and kissed her chastely on the cheek and then lasciviously on the lips. Roberta ran her hand up over Amy's bare torso and let her palm rest briefly over one already burgeoning nipple.
"Coffee?" Roberta asked.
"Mmmmm – yes, please."
A minute later, the two faced each other over the table.
"Where's Les?"
"Had to stop in at his office for a few hours," Roberta answered. "Horny already?"
"I think a little break might be a good idea," Amy answered. "You two are insatiable. I thought I was bad enough, but…"
"It runs in your family," Roberta said soberly. "I was always a hot little piece – for boys and girls and sometimes more…"
Amy made a mental note to ask about that more.
"… but your brother brought out the harlot in me."
"I envy you," Amy asserted. "Anything you want, sexually, you can have."
"Well… not quite," Amy heard the woman confess.
"What do you mean?"
"Guess what gets me off more than anything else?"
"Beats me."
"Three things," Roberta said. She counted them off on her fingers. "Seeing myself fuck on film or tape, two men at once…" Her voice trailed off.
"You get those things, don't you?" Amy prompted.