Chapter 1

It was a gorgeous sunny morning at Moonstone Lake. "Moonie Lake," the local kids called it. Robin stood ankle-deep in the cool, deep-blue water and watched the three swimmers out by the giant float in the middle of the lake: Marsh Page, her father; Helen, her mother; and Steve Morgan, a good family friend and the father of Cindy Morgan, Scott's girlfriend.

Scott was Robin's older brother. She shivered now, thinking about his tall, muscular body, and his young, handsome face. She wished that he and Cindy would hurry up and come outside so she could see her brother in his bathing suit. She knew he was well hung. She should know; after all, she couldn't keep her eyes off his crotch anytime they were in the same room!

She felt her pussy growing damp and she slipped her right hand under her bikini bottoms and rubbed her bushy, virgin cunt. "Mmmmm," she murmured as she stroked harder, still watching the three swimmers out by the float. They couldn't see what she was doing from that distance.

Robin closed her eyes and tried to imagine what Scott's cock might look like. It was big, all right; that much she could tell even though she had never actually seen it. Robin was growing tired of being a virgin. She longed to be fucked by a huge cock, and she wanted it to be her brother's.

She had been attracted to her older brother for a long-time now. And she thought he might feel the same about her. She saw the way his eyes focused on her huge tits, her long, slender legs, and her narrow waist and full, feminine hips.

Robin moved her hand faster, feeling the wet juices beginning to pour from her cunthole. She touched her rigid clit and almost fainted from the enormous heat it gave off. She undulated her hips sexily and gave all her attention to her tortured clit, still thinking about her sexy older brother.

Just when she had thought he might do something to show he wanted to fuck his younger sister, he had met Cindy Morgan. She was taking all his time now, and Robin was jealous. She knew that they fucked every chance they got. She wouldn't mind that so much if he would just fuck her too. But he didn't seem to even notice her anymore.

Robin went out of her way to wear sexy clothes, like very low-cut tops with no bra. She would bend over right in front of Scott so he could see her large tits practically falling out in his face. Or she would bend over the other way so that her firm, lily-white asscheeks were staring him right in the face.

Robin was close to coming. Her fingers moved wetly over her stiff clit, searching for that release which she needed so badly. Small spasms of delight shook her young, sexy body. She tossed her long blonde hair back, feeling her face and neck growing wet with sweat as she humped her hand faster and faster.

She thought about how much she wanted to suck Scott's big dick. She longed to feel it in her mouth, sliding down her throat. And she needed to taste his cum. She loved him so much, and swallowing his cum would be the most intimate way she could show him just how much.

Robin was one of the most popular and beautiful girls at her high school, the same school attended by Scott and Cindy. Robin had more dates than she could handle so she had blown many a cock in her young life. But fucking? No way. She was waiting for Scott. She wanted him to be the one to bust her cherry.

Robin grew even hotter with that thought. She cupped her left tit with her other hand and felt her nipple become rock-hard. It poked through the skimpy bikini top.

Robin had high hopes for this vacation. Her entire family was renting the big house at Moonie Lake for one month. And they were right next door to the smaller house rented by Cindy and her father, Steve. There were just the two families and that big, beautiful, private beach on the lake. If Robin could just get Scott away from Cindy long enough to really notice her ... Well, she just knew that he'd want to fuck her!

Robin didn't care about anyone else. Oh, she saw the way that Steve looked at her lush, young, virgin body. But she wasn't interested. Not yet, anyway. Maybe later, after Scott....

It always took Robin a while to reach her climax. Finally it happened. A delicious shudder passed through her entire body. She felt her stomach muscles tighten. Then, as gobs of cuntjuice poured out of her pussyhole and onto her hand, spasm after spasm of pleasure and relief shook her body, causing her large tits to bounce up and down.

"Oh, God, it's so good!" Robin exclaimed, glad there was no one to hear her. "Oh, Scott, I want you. I want your cock deep in my pussy! Ohhhhh, Scooootttt, fuck meeeee!"

Robin kept rubbing her clit, milking it for that last bit of pleasure. Finally the last spasm subsided and she sighed deeply, feeling totally relaxed. But still horny. She knew she would feel horny until Scott finally got around to fucking her.

Robin reluctantly pulled her dripping hand from her sopping snatch and licked it clean. She pulled on each finger, sucking it long and hard, as though it were a cock. Her brother's cock. She closed her eyes and moaned as she sucked each finger clean, thinking about her brother.

She knew that Scott and Cindy were probably fucking their brains out this very minute or they would have already joined the others in the lake. Robin didn't want to go in the water until Scott joined them.

Suddenly, Robin smiled. She knew what she would do. She would go into the house and look for Scott and Cindy. What could be more innocent than looking for them so they could join everyone in the lake? Could she help it if she just happened to see them fucking? Robin's face wore a wide grin as she jumped up and walked toward the house.

She closed the screen door quietly behind her. As she walked softly through the house in her bare feet, she could hear strange sounds coming from Scott's room. Growing more and more excited with each passing second, Robin hurried to his room and paused, frustrated.

The door was ajar and through the tiny opening Robin could hear everything! She heard Cindy's voice, huskier than she had ever heard it before.

"Ohhhh, Scottie, that's so good. Mmmmm, honey, you sure know how to ... ahhh ... mmmmm ... make a girl feel good. Mmmmm."

Robin felt her pussy growing damp again as she listened to the murmurs of pleasure from the girl her brother was fucking. But she couldn't see a thing! She knew she was taking a huge chance standing there, but she was beyond caring. She was so horny now that she couldn't think straight. Her pussy was growing wetter and wetter. And her large nipples had hardened long ago. She could feel them tingling and she longed to touch them, to suck them.

She had to see what was going on! She just had to! Very carefully, she pushed the door open just wide enough so she could see in. Her breath caught in her throat as she saw Scott and Cindy in a tangled, sexual heap on his bed. She knew they wouldn't see her. They were too busy!

Even though Robin's main interest was her brother, Scott, she didn't look at him very much at first. She couldn't see his cock anyway. He was busy sucking Cindy's tits, his head going from one to the other.

Robin's attention was completely caught by Cindy's beautiful, young body. She had had no idea her body was so gorgeous. She was really stacked. Her tits were very large, not quite as big as Robin's, but then, like all the high school boys said, "No one has tits as big as Robin Page."

But Cindy's were big enough. Large and firm and perfectly round, with big rose-colored nipples which were now so hard they looked as though they might burst. Her tummy was flat and, although her legs weren't as long as Robin's, they were firm and slender.

Robin stared hard at Cindy's pussyhair. It was fiery-red, the same color as the pretty, short-cropped hair on her head. God, she's really sexy, really beautiful, Robin thought to herself. And then she wondered why she was more interested in a girl than in her brother! She knew she was really turned on by Cindy's body, and the thought made her feel funny. She knew other girls who made it with each other but she had always thought she could never do that. Oh, the idea didn't gross her out or anything like that. She just hadn't been interested. Or so she thought until now. Until she had seen Cindy's tempting young snatch.

Once again Robin's hand crept down to her crotch. She felt wet cloth and glanced down. There was a wet, widening stain of cuntjuice which had soaked through her bikini bottoms! This excited her even more.

She slipped her hand under her bottoms and rubbed her wet, flowing pussy. She could feel the heat streaming from her cunt and she could smell her own musk. She watched her brother sucking harder and harder on Cindy's big tits and she began to slowly, rhythmically fingerfuck herself.

"Oh, baby, your tits are so great!" Scott murmured lustily.

Cindy giggled. "You are definitely a tit man, Scottie."

Robin could see Cindy's hand moving in a definite rhythm but she couldn't see what she was doing. Scott's body, turned half sideways, blocked her view. But Robin could guess that Cindy was jacking him off. God, how she longed to see her brother's cock!

Finally, Scott's lips left Cindy's cherry-colored nipples and he kissed her passionately on the mouth. Robin felt her desire recede and be replaced by envy. She wanted so much to be the one her brother was kissing and fucking!

Over and over they kissed deeply as their naked bodies ground together.

"I'm ready to fuck, baby," Scott groaned.

"Again?" Cindy laughed. "Don't you think everyone will be wondering what the hell happened to us?"

"Screw them!" Scott said angrily.

"No, Scottie, screw me!"

They both laughed. Scott rubbed Cindy's pussy, gently pulling on her red pussyfuzz. Cindy spread her legs as wide as possible. And suddenly Robin found herself staring into a wide-open cunt which was glistening with pussyjuice. She swore she could even smell it, it was so close.

Scott's head dropped between the firm, slender thighs. He breathed in the tantalizing pussy aroma. Robin felt another stab of envy when she heard him say, "Oh, Cindy, baby, you have the most beautiful cunt I've ever seen!"

"You're not so bad yourself, Tiger," Cindy murmured. "You have the biggest, hardest damned cock I've ever seen!"

Robin felt as though she would faint from the excitement and the longing which swept over her. Her hand moved faster and faster over her engorged clit, seeking the release that she knew, deep down in her heart and cunt, only her brother's cock could bring.

Scott lapped his tongue up the slash of his girlfriend's gaping slit, ending with a kiss on her erect clit.

"Mmmmm, Scottie, that's it, lover," Cindy sighed.

Robin felt her pussyjuice washing over her fingers as she watched her older brother eat out his girlfriend. The slurping sounds drove her crazy with jealousy. It was all she could do to restrain herself from dashing into the room and pulling them apart. At the same time, though, she had to watch. It was almost like preparing herself for the time she knew would come-the time when her brother would be driving his cock deep inside her virgin pussy.

Now Scott's tongue was all the way inside the steaming pussy, reaming the juicy cunt like a small, rigid cock. Cindy was resting on her elbows, her head thrown back and her mouth open as she moaned his name over and over. She began playing with her own tits, torturing the hard nipples between her grasping fingers until she cried out in pain.

And suddenly Robin knew that Cindy was about to come. She saw her whole body tense up, just the way her own did as she began her climax.

"Ohhhh, Scottie, I'm commmiiinnnggg!" she yelled.

Robin saw cuntjuice pour down Cindy's inner thighs. Scott eagerly lapped it up.

Then, at last, Scott turned toward the doorway as he prepared to fuck Cindy, and Robin saw his cock! At last, at long last! It was gorgeous-a good nine inches, and nearly as thick around as it was long! Robin moaned with lust, forgetting where she was for a moment. But she needn't have worried. The two lovers in bed were too absorbed in fucking to have heard her.

Scott knelt between Cindy's legs and hesitated. Cindy reached down and closed her grasping fingers around his throbbing cock. As though they had done this thousands of times, she unerringly guided his massive rock-hard prick toward her hot pussy.

Robin could see Cindy's cunthole pulsating, opening and closing as it waited impatiently for the huge prick to fill it. Finally, and at the same instant, Scott leaned forward and Cindy pulled hungrily on his dick, and together they rammed the small, tight cunthole. Robin couldn't help but admire their incredible teamwork.

"Fuck me!!" Cindy cried.

She ground her cunt against Scott's cock. He teased her, pulling his dick out and then shoving it in again so that just the tip was clenched inside her hot opening.

"Oh, no, Scott, don't tease! Give it to me! All of it!"

Scott thrust again, the full length of his incredibly large cock going into Cindy's cunt. Her thighs opened even wider as she pulled his body down against her squirming pussy. She began to thrust her hips up and down and her eyes rolled back in her head as the friction increased.

"Ohhh, yeahhhh, Scott. Sooooo good!" she cried.

"Not so fast, 'Cindy, you're making me come too fast!" Scott moaned.

"Can't help it," Cindy panted. "Gotta come."

Robin could hear the squishing sounds of wet cock sliding in and out of slick cunt. It was the same sound her pussy made now as she finger-fucked herself faster and harder.

Still stroking her clit with her right hand, Robin thrust two fingers of her left hand into her pussyhole, as far as she could without tearing her cherry. Then, spreading her legs wide and watching the hot action in the bedroom, she humped her own hand, rubbing her clit so hard she was bruising the cunt flesh.

"Oh, God, yes, do it to me! Fuck meeeee!" Cindy screamed.

Robin echoed those words in her own head, wanting her brother to fuck her hard and fast. She bit her bottom lip to keep from crying out as her desire increased. She had to come. She couldn't stand this tension any longer.

Scott's cock was like a piston now, almost a blur as it pumped in and out of the tightly clenching cunt. Cindy squeezed his balls, trying to milk them for the hot jism that her aching pussy needed so badly.

Meanwhile, Scott's fingers gouged into the space between her asscheeks. He thrust two fingers up her tight, resisting asshole.

"Owwwww! God, that hurts like hell! But don't stop!" Cindy yelled.

Robin admired her brother's movements. He was so well coordinated. Still pumping Cindy's cunt with his huge cock, he managed to ram his fingers in and out of her asshole rhythmically in perfect tempo with his fucking movements. No wonder Cindy loves him, Robin thought.

Robin had never seen anything like what she was witnessing now. She had heard so many stories about what fucking was like. And she thought that her own vivid imagination had come up with some pretty wild images. But all of that was nothing compared to what she was seeing now. She had had no idea it could be so completely abandoned, so primitive, so wild. Her pussy itched impatiently for its turn to be fucked.

Cindy wrapped her legs around Scott's back and writhed beneath him as he plunged his cock in and out, in and out. His huge prick was moving faster now, and Robin thought he must be close to coining. She was glad because she was ready to climax herself. She didn't care about Cindy!

Every now and then, Robin caught a glimpse of Scott's cockhead as it stabbed Cindy's dripping pussy. She saw the swollen, dark head for just a second before it disappeared once again into Cindy's steaming, flowing cunt. Robin rubbed her clit faster as Scott and Cindy became more and more frenzied.

"Oh God, Scott, I love you, darling!" Cindy cried. "Fuck me good. Good and hard! Oh, yesssss, I'm commmiiinnnggg!"

Cindy bucked her hips up faster and harder as her climax shuddered through her. Then she fell back-lifeless, drained.

"Goddamn you, Cindy!" Scott yelled in an angrier tone than Robin had ever heard him use. Then she realized why he was so angry. Cindy had come and now she was just lying there on the bed, waiting for Scott to finish. It must be like fucking a dead piece of meat, Robin realized.

She felt her anger rise as she watched Cindy lying there passively. Damn her, Robin thought, as she felt her own climax beginning. If that were me lying there, with Scott's big cock buried deep in my pussyhole, you can be sure I wouldn't just be lying there. Even after coming, I'd be making it really good for him.

Scott licked hungrily at Cindy's big tits, trying to restore life to her. But it was no use. He sucked her tits as his big balls slapped wetly against the crack of her ass. He took his fingers from her asshole. Guess he knows it's not doing any good, Robin thought sadly. She felt sorry for her big brother. How she'd love to offer herself to him. Maybe Cindy had started with a flourish but she sure came in last, in Robin's book. Now that she had seen her selfishness, Robin knew she'd be better in bed than Cindy.

Again and again Scott drove his huge cock deep into Cindy's pussyhole. Robin could see the cunt-juice dripping from Cindy's cunt onto Scott's bed. Now she felt her own orgasm. She trembled violently as it washed over her in great waves, leaving her pussy twitching and her clit jerking under her hands. As satisfied as she could be without Scott's cock inside her, she took her hands from her pussy and licked them clean once again as she watched her brother fucking the dead cunt of his girlfriend.

Finally, Scott's body jerked violently and he yelled as though he had just been shot. "Comingggg! Fuck you, whore! I'm cominggggg!"

Robin watched, totally fascinated, as her brother's thick, creamy cum spilled out of Cindy's cunt, flowed through her fiery-red pussyhairs and splashed onto the sheet. God, there was so much of it.

The jism gushed out all over their crotches. Scott pulled his twitching cock out of Cindy's cunt. Robin thought that must mean he was all through. But no, wait. His massive prick was still spurting jism which Scott sprayed all over Cindy's face.

"No, Scott! Stop! You know how I hate that!"

"Take it, bitch! Take it like I have to take your dead act!" Scott yelled angrily.

Cindy whimpered as she tried to push him away. But he was much stronger than she was. Robin grew excited as she saw her brother's violence for the first time. He pinned Cindy's arms down with one hand while, with the other, he continued to spray his hot, thick jism all over her tits and face.

He moved up over her face so that her head was pinned between his legs. This way, she couldn't even turn her head to escape the globs of thick, hot cum splashing down on her. Finally his prick went limp.

"Oh, noooo, Scott! Nooooooo! I hate it!" Cindy yelled.

Robin was surprised. She knew she would love Scott's jism, whether it was in her cunt or mouth or hair. Anywhere! The more the better, she thought with a smile.

Scott raised his hand and slapped Cindy hard across the face. Once. Twice. Three times. Four times. Over and over, he slapped her. Cindy moaned in pain and begged him to stop. Scott just laughed and went on slapping her.

Robin was shocked but strangely turned on, too. She never knew that Scott could be so violent but she found his violence manly and arousing. Her hands moved to her pussy again as she watched this unexpected turn of events.

She couldn't say for sure but she had the strong feeling that this was not a new thing. They acted as if they had done this many times. If so, Cindy must love it too, Robin thought, even though she pretends not to.

She pumped her fingers in and out of her sopping pussy and watched her brother admiringly. She could see that he was really enraged now.

"Oh no!" he screamed at his girlfriend. "You mustn't taste any of that nasty, dirty cum. Just so you get your rocks off, that's all you fuckin' care about! You lousy, two-bit whore! I'll teach you!"

Robin watched in fascination as Scott pinched Cindy's nostrils together. Cindy scrunched her mouth together as though she were trying to keep from opening it. Robin didn't understand this at all! What the hell were they doing? Finally Cindy had to have air, and she gasped for breath. As soon as her mouth opened, Scott shoved his hardening prick between her lips.

"Suck, goddamn you! And don't bite me if you know what's good for you!" Scott bellowed.

Cindy tried to talk but her mouth was completely stuffed with her boyfriend's thick, hot meat. Robin could see real fear in Cindy's eyes and she wondered if she was just acting. Did she really get off on being treated this way? I know I would, Robin thought, as her hands moved faster and harder, over her clit and in and out of her flowing pussyhole.

Scott started to fuck Cindy's mouth with his giant cock. But suddenly he screamed and yanked his dick from her mouth.

"Shit-you bit me, you lousy cunt! I warned you about that!" Scott screamed in rage and fury. He yanked Cindy's head back by her hair. He yanked hard until she yelled.

"No, stop! You're tearing my scalp!" she begged.

"That's not all I'll tear if you don't act nice, you bitch!" Scott raged at her.

Robin felt torn. On the one hand, she identified with Scott, torturing his girlfriend for what she had done to him. She had it coming! On the other hand, Robin also identified with Cindy, the object of his violence, who was getting off on it. She didn't know which would be more fun-doing sexual violence to someone else or having it done to her. It reminded her of some of her hottest finger-fucking fantasies-rape! She felt her orgasm mounting as she thought, for the thousandth time, that it would be wonderful to be raped. Her cunt grew even hotter, if that were possible, and she felt the shudders of her third orgasm that morning! She doubled up, feeling the waves of ecstasy wash over her young, ripe body. She continued to pump her fingers in and out of her drenched pussyhole. Finally it ended and she was left drained once again.

But as Robin continued to watch the excitement in the bedroom, as she saw her brother's violence grow even stronger, she again felt the stirrings of lust in her belly, quickly spreading to her pussy. Incredibly she was aroused once again. Too tired to even fingerfuck herself this time, she leaned against the doorway and watched the action with wide, lustful eyes.

Over and over Scott slapped Cindy across the face with one hand while his other hand tugged hard at her hair. Cindy moaned for him to stop, but he just laughed. Finally he stopped slapping her and, reaching behind him, he squeezed her nipples hard between his fingers. Robin winced as she saw how hard he was pinching them.

"OWWWWW! You bastard!" Cindy yelled, then looked at him fearfully, as though she knew she had gone too far.

Scott's eyes narrowed in fury. "Bastard, huh? You goddamned fuckin' whore! What you need is your daddy's cock up your cunt!" He laughed.

Robin was shocked. Cindy and her father, Steve? Impossible! She didn't believe it.

"No, stop, Scott!" Cindy begged him. "You know how that grosses me out! I'd never let my own father fuck me!"

"Ha!" Scott yelled in a scornful tone. "That's what you think, bitch! We both know he wants to fuck you! The way his eyes eat you up! And you can't put it off forever! He'll fuck you eventually. And you're too stupid to realize you'll love it! You'd love any cock."

"No, ho, nooooo," Cindy groaned. "Not my own father. It makes me sick!"

"Just like my cum makes you sick, you lousy cunt?" Scott hollered.

He rubbed the head of his cock across her neck, then against her chin. Cindy whimpered, begging him to stop.

"Shut up, bitch! Unless you want another beating! You're gonna eat me and swallow my cum whether you like it or not! I've had all I can take from you, you fuckin' cbck-teaser!"

He held her head steady and wiped his prick across her mouth. Cindy kept her lips tight. But he pushed it against her mouth again, his other hand tugging at her hair, hurting her.

"Take it, bitch, take it all! Eat it and love it! And swallow my cum! And don't bite me again or I swear I'll kill you!"

Robin saw that her brother's cock had grown to its full length and was solid once again. She couldn't wait to see Cindy suck him off, just like Robin herself wanted to do so badly. Robin's cunt grew hotter and hotter as she felt her cuntjuice trickling down her legs. Still, she didn't touch herself. She just sagged against the doorway and watched, unable to tear her eyes away from the hot scene before her.

Cindy was forced to open her mouth. When she did, the thick, hot knob of Scott's cock pushed .between her teeth. The throbbing smooth prick glided across her tongue and she gurgled weakly in protest. But she didn't bite him this time. She knew better. She knew he would really hurt her if she did.

"Suck it, goddammit! And suck it good!" Scott ordered as he pinched her nipples again.

Scott pulled Cindy's head forward and he plunged his cock deeper into her gaping mouth. She was helpless. She had to suck or be beat up, maybe even killed. So Cindy began to work.

"Suck harder, bitch! Harder! You can't even give good head! Christ! What a stupid cunt!"

Cindy sucked harder. Robin could see that Cindy was giving it all she had now, probably just wanting the ordeal to end. She sucked and sucked, harder and harder. And Scott brought her head forward and then pushed it back again, forward and back. Saliva dribbled down Cindy's chin and over Scott's prick.

Scott pushed harder until his throbbing cockhead wedged between her tonsils. Her throat clenched down lightly around his prick. Scott sighed deeply and pushed an inch deeper. Suddenly, Cindy gagged violently, making the huge cock dance and jerk in her mouth.

"Shit, Cindy! Don't you know anything? Relax your throat muscles! Fight against the idea of gagging. It's all in the head, anyway. Your head, I mean!" he laughed.

Robin figured that Cindy had sucked Scott before but she hadn't wanted to swallow his cum, and that she had never deep-throated him before. This was a first and Robin was thrilled at being able to watch it all. She knew she would never fight against being privileged to deep-throat her well-hung brother!

Scott twisted his fingers in Cindy's hair and he held her firmly as he pushed his cock deep into her mouth and down her throat. Robin could tell that Cindy was trying hard not to gag, to obey Scott's orders.

Now the tip of Scott's cock was in her throat. Her belly bucked but she didn't gag. Her throat tightened and loosened on his hot, thick shaft of meat.

"Good girl," Scott murmured. "About time."

Robin was disappointed. She liked it better when he yelled at Cindy-when he hit her.

Scott pulled Cindy's head away from his cock. He smeared his bursting prick across her mouth, stopping at her lips.

"Lick it," he ordered.

Cindy began to lick his cock. She licked the underside of his tip, her hot saliva smearing across the top of his cockhead. Scott shuddered and sighed.

"Right, baby, that's right. Do it to me!" Scott moaned.

Cindy licked his entire cockhead, paying special attention to his cum-slit. Robin could see that Cindy was aroused now. Cindy's tight little cunthole opened and closed as she instinctively spread her legs wide.

Cindy tightened her lips around Scott's cock, sucking hard now-licking and sucking. She started to moan and Scott laughed.

"See?" he taunted her. "I told you, you don't even know what you like. Better think again about letting your daddy fuck your sweet cunt!"

Cindy moaned and twisted and writhed under Scott. Robin didn't know if Cindy was turned on or off by Scott's words. Some of both, she figured.

Scott was really fucking Cindy's mouth now. He pushed his cock in and out of the clasping circle of her grasping hot lips. It made wet, sexy sounds which caused even more cuntjuice to flow down Robin's legs. She watched the lovers as though hypnotized, felt weaker and weaker with longing.

Again Scott shoved his prick all the way down Cindy's throat. She almost gagged and her eyes widened in shock and fear. But then she seemed to remember what he had taught her a few minutes before. She forced herself to relax and little by little the huge cock slid all the way down her tight throat. She tightened and loosened her throat muscles on it, the way she knew Scott liked it.

"Now I'm gonna come and you, cunt, are gonna swallow it. All of it!"

Again, Robin saw Cindy's eyes widen. Cindy tried to shake her head but Scott raised his hand as if to strike her. Cindy whimpered and nodded. Scott laughed and pumped his cock deeper and deeper as his orgasm built.

"You'll love it," he said with a smile. "All that protein. Good for a young girl like you."

Robin wondered if she would get to see any of Scott's cum, with his cock buried so deeply in Cindy's throat. She hoped that Cindy wouldn't be able to swallow it. Then Robin would get to see her brother's hot jism again. And she would get to see Scott punish Cindy for failing to swallow it all.

"Ahhhhh, cominggggg," Scott gasped. His shaft jerked upward, and his tip throbbed against Cindy's throat. She could feel the strong, pulsating sensation against her throat. Even her teeth seemed to vibrate from the throbbing sensation of his giant cock.

Then came the first explosion of hot cum. It splattered into Cindy's belly and against the walls of her throat, oozing out onto her tongue as well.

Cindy was shocked by the amount of cum which continued to pour out of Scott's cock. She swallowed hard and fast, frantically trying to keep up with the explosions from the massive prick. But it was impossible. Already some of it was escaping, bubbling up her throat, out of her mouth, splashing onto her chin and dribbling onto her huge tits. She could feel it burning there.

Cindy was scared. She remembered Scott's warning about what he would do if she didn't swallow all his cum. Desperately, she swallowed harder and faster, but more and more of it poured out of her mouth.

"Swallow it all, damn you!" Scott yelled.

Cindy could feel the thick, clotted strings of cum on her throat as still more gushes burned their way into her belly. Even more of it was lost, though, splashing into hot pools around her nipples. Cindy didn't think it tasted so bad, after all. She might even have enjoyed it if Scott's warning weren't running through her head.

Finally Scott finished coming. He sighed deeply and slowly pulled his still-throbbing cock from his girlfriend's throat. He got up from the bed and stood next to Cindy. He gazed down at her with narrowed, angry eyes.

Robin was both nervous and turned on. She had thrilled to the sight of her brother's thick cum coating Cindy's tits. How she longed to taste it, to rub it on her face, to feel it filling her hot pussy!

Robin felt more aroused than she ever had before. But the look in her brother's eyes scared her. She no longer knew him, or what he was capable of. She wanted to see him strike out, to hurt Cindy. But not too much. She worried that he might actually kill her.

Oh well, she decided, I'll keep on watching. And if he does get too violent, I can always step in or shout for help. That decided, she leaned back against the doorway once more, prepared to enjoy whatever followed the wild fucking and sucking session she had just witnessed.

Scott reached down and picked something up from the floor. It was a half-empty bottle of wine. He held it up for Cindy to see and smiled down at her.

"Wh ... what's that for?" Cindy asked, fear obvious in her voice.

"What's it for?" Scott teased. "Why, it's for drinking ... with one pair of lips or the other!"

Before she could move or even protest, Scott easily scooped his left hand under Cindy's ass, tilted her pussy up at a slant, and shoved the narrow neck of the bottle up her cunt with his right hand.

Cindy shrieked, her fingers clawing the sheet as a jet of warm, thick wine shot up her hole, making her warm pussy-walls contract, open, then contract again. She screamed and Scott slapped her very hard several times.

"Shut up, bitch! I warned you once! You make any more goddamned noise and I'll do worse then this to you!" Scott snarled.

Cindy's eyes widened in fear; she nodded to show that she understood and that she would obey him.

Over and over Scott rammed Cindy's cunt with the bottle until he had given her four douches with the warm, sticky liquid. She lay there weakly, the sweet, thick liquid oozing from her slot.

"Now that you're all nice and clean, you're ready for another fucking!" Scott spat out, in a voice husky with lust.

Cindy was relieved. "Oh, yes, Scottie, you can fuck me anytime! C'mon, baby!"

Scott laughed harshly. "Naw, not me, baby. That would be too easy on you. You'd enjoy that too much. Naw, it's my friend here who wants to fuck you!"

"What?! Who do you mean? You're the only one who ... oh my God, Scott, no!" Cindy screamed as she saw Scott gesture toward the wine bottle.

Both Robin and Cindy gasped in shock as they realized Scott's meaning. Yet Robin felt strangely excited and there was a strange light in Cindy's eyes which might mean she was really getting off on all this too.

Scott grabbed the empty wine bottle by the bottom and shoved it hard up Cindy's tight cunthole. Robin winced along with Cindy as the bottle found its target.

Cindy raised her ass and let out a soft cry as the smooth glass penetrated her twat. Scott twisted the bottle, pushing it deeper into her. Cindy threw her head back and whimpered in pain.

"No, Scott! Oh no, it hurts! Please take it out!" she begged.

He laughed cruelly. "Sure, baby, I'll take it out ... after you finish fucking my friend here!"

Scott kept thrusting the bottle in and out like a cock. At first Cindy whimpered and begged him to stop. But he just ignored her pleas and kept on fucking her with the hard, smooth bottle.

Then Robin saw a change come over Cindy. She saw her eyes glaze over. She heard her start to breathe in short, excited gasps, the way Robin herself did when she fingerfucked herself.

Cindy started to move her hips, slowly grinding them up against the bottle. She was fucking the bottle just like Scott told her to! She saw the satisfied smile on her brother's face and started to come. She wasn't even touching herself and here she was having another orgasm! That had never happened to her before.

Weakly, Robin held onto the doorjamb for support. Her knees buckled under her as her hot climax thundered. This was the biggest one yet. She closed her eyes and felt the delicious, familiar twitchings of her pussy. Shudder after shudder passed through her, leaving her weak and trembling with even more cuntjuice flowing down her legs.

When she opened her eyes again, she saw that Cindy was still fucking the bottle, probably nearing her own orgasm. Her hips were moving fast now as Scott thrust the bottle in faster and harder. And against each thrust Cindy humped her hips up higher and harder; it was the hardest fuck she ever had.

"Do it, baby, fuck it, fuck the bottle, fuck it good, Cindy!" Scott chanted over and over.

"Oh, yesssss, Scottie! God, this is so good! I wanna fuck it! Fuck the bottle! Ohhhhhhh!" Cindy groaned, half out of her mind with desire.

The bottle fucked her cunt. Her pussyjuice flowed between her legs, wetting the bottle and increasing the suction each time she got drilled. Over her moans and Scott's chanting commands, Robin could hear only the squishing of the wet, hard bottle raping Cindy's cunthole.

Cindy's clit was tortured now. She had to come. She had to fuck this stupid bottle and make herself come. She had never felt so turned on by anything in all her life. Being forced to swallow Scott's cum was exciting beyond anything she had dared to imagine. But this bottle-fucking! It was the most thrilling of all! This is what Cindy loved about her boyfriend. His unpredictable anger and all the hot, horny things he made her do. The more he degraded her with his perverse acts, the more she loved it, and the more she loved him. Why, if he had his way he would soon have her own father fucking her, just as he had threatened! That thought, which should have revolted her as it usually did, suddenly brought Cindy over the edge and she began to come.

"Oh yes, fuck me-anyone, everyone, the bottle-ohhh, fuck meeeeeeeee!" Cindy cried out desperately. As she came her sucking cunt drew the bottle in even deeper. Her clit swelled and exploded against her smooth, glassy lover as hot cuntjuice poured out over the bottom of the bottle.

Robin couldn't stand watching anymore. She felt herself coming again, almost against her will, as she turned and staggered to her own bedroom. There was no way she could face anyone for a while now. She would take a nap and join them later. No one would miss her since they were all very independent and used to going their own ways.

Robin threw herself onto her bed and closed her eyes in relief. She had never had so many orgasms in her life, not all in one day, anyway! She couldn't believe what she had just seen and heard.

Each climax had left her weaker then the one before. That's why she hadn't been able to stay and watch Cindy and Scott any longer. She honestly believed that she would pass out if she had just one more orgasm that day.

She turned onto her side and hugged her pillow. She smiled sleepily as she thought about how sexy her brother had looked, and about all the sexy ideas he had to make a girl feel good! Feeling the familiar stirrings in her pussy, Robin groaned. Oh no, not again, she thought. Not today! She forced herself to turn her mind away from thoughts of her sexy brother.

Yet as she drifted off to sleep, Robin's last thought was about Scott and his huge, nine-inch cock drilling deeply into her virgin cunt. The smell of her sopping musky cunt filled her nostrils as she fell off to dream of Scott popping her cherry.