Chapter 8
Dave was so stunned he could hardly believe it.
"Prove it to me," he told his sister, "I'll never believe Rocky fucked your asshole until you can prove it to me."
"All right," she replied, "I'll prove it to you."
She went over to the big. dog and began fondling him around his privates.
"Of course I shouldn't overuse his pecker muscle," she said, "we'll need it when he performs in the films."
"That dog is enough of a stud so he can make it again. You don't have to worry none about him."
She was massaging him now and he was getting more and more turned on.
"I will get you something you can use on his cock," her brother told her.
Going to his room he got the jar of Vaseline and returned. Tossing it to his sister he watched her uncap, it and dip in with her finger and spread it over the dog's big cock.
"Now get him ready," he said, "then he can give you a good ass fuck providing you can get your body in a position to where he can get it in. I still don't believe you did it."
It was making Sue happy to prove to her brother that the dog could fuck her asshole. She was determined to make him eat his words.
Dave locked her door with a double lock. This was the last thing he wanted his father or mother to find out.
"Take off all your clothes," he said, "I want to watch you up on the bed with Rocky."
Sue slowly slid out of her garments. She wanted to make herself as appealing as possible so her brother would continue giving her sex. When he looked at her huge bosoms he did turn on. And then he smiled when he caught sight of her pussy. For he observed she had shaved it.
"Oh, baby, your box is beautiful," he told her. "When did you shave it?"
"That was another surprise," she said. "I was reading about this real happy hustler who shaved her pussy for the men who wanted to eat her box. They said that it made it a cleaner meal. So I shaved mine. And I do think that Rocky likes to lick it more."
"Confine it to an ass fuck," he said, "I know Rocky eats your pussy. But I don't see how that big dog ever gets his pecker in your ass."
To prove her point she went over to the bed and in an acrobatic manner let her legs come back over her head. The dog immediately knew what she wanted. Apparently, she had been training him for some time. For Rocky came over with his big cock and let his paws rest on her thighs.
"I help him," she said, reaching down, guiding his penis to her ass.
"You have to," her brother observed, "because Rocky thinks he should stab it into your pussy. He's fucked your cunt so many times he can't get used to your asshole."
"He's a quick learner," she said. "Oh, there it is. Now he has to jam it up there. Oh, he's doing it."
Sure enough, with her hand guiding him, Rocky was slowly inching his big dog cock into her asshole. She loved the sensation of the immense penis as he jabbed it to her. She was glad he didn't ram it too hard. However, when it reached a certain point of pleasure the big dog began pushing and pulling on his penis. She wiggled her ass around, enjoying every second of it.
"Fuck her, Rocky," he told the dog, "fuck her good. That's how you do it. Fuck her."
He was really enjoying himself now. The pleasure that he experienced increased to the point where he felt he should start playing with himself. Unzipping his fly he pulled out his penis and began stroking it. She watched as he jerked his cock back and forth.
"Oh, brother," she said, "you- are really good at it. Wow!"
It was obvious to him that she knew what she was doing. And he enjoyed seeing the dog get his cock in her ass and fuck.
"Now you're really doing it dog style," he laughed as Rocky went on sliding his cock up her rectum.
Rocky didn't waste time for preliminaries. He got right down to business. His penis plunged in with vigorous movements. Soon his balls bouncing against her ass indicated they were swelling.
"Fuck me, Rocky," Sue begged, "fuck me, baby. Yes. Fuck me good."
As if the big dog understood what she was saying, he rammed harder. Suddenly his cock exploded high in her asshole. She squeezed it, milking it with her sphincter muscles. The dog loved it.
"Ohhh, wow!" he panted. "That's sensational. Look at that dog fuck."
In and out the hard cock plunged. She was so excited now she was shaking. She had never been screwed like this before.
"Oh, baby," she groaned in delight, "what a fuck off."
He enjoyed seeing the dog wagging his tail and turning his head. His tongue was hanging out of the side of his mouth and some of his saliva was dripping on his sister's upraised ass cheeks as he finished pumping it to her.
Once he had completed shooting, he wasted no time. Rocky pulled his cock out of her behind. He went to the corner of the room and stood there, looking at her.
"He wants you to praise him," he laughed. "That dog is human. So help me, he's human."
As she looked at her brother standing there with his penis lengthening, she wondered if she couldn't accommodate him.
"Maybe you would like to pick up where Rocky left off," she said.
"Oh, no," Dave said, thinking about the fact the dog had been there before him.
"Yes," she said, "why not? You won't have to put any Vaseline on your prick. Rocky's juices will take care of that."
"But I've never followed a dog act," he said.
"Come on," she begged, "you'll love it, Dave. I'll stay in this position until you mount me."
There was something about his sister's appealing ass as she held her legs in a rolled up position so he could get into her that got him going.
"All right," he agreed, "I will give you an ass fuck."
He knelt behind her and slowly eased his cock into her. To his delight and surprise, the dog had achieved such a tremendous climax that his slippery juices provided great lubrication for his cock to roll in smoothly.
"Give it to me," she begged him, "oh, yes, yes. Give me a good fuck."
The hot cream surged into her asshole. She loved it as her brother came. But it bothered him for he had wanted to take longer. However, when he felt her sphincter muscle jacking him off, he couldn't control himself. The hot cream just shot forward in a steady stream. It made Sue laugh.
"Oh, brother," she exclaimed, "look how quick you came. You beat the dog."
"I hope that means I'm better than he is," he told her.
"Yes, baby," she said, "you topped Rocky's record."
"Do you time him?" he asked.
"Mentally I do," she said, "but I should use a stop watch. Sometimes he goes so quick I don't get any kick."
"That's too bad," he said.
He was pulling out of her now and she shook her head.
"What are you shaking your head for?" he asked her.
"Because it's not too bad," she insisted. "You see, baby, I have this to take care of me."
"What's that?" he demanded.
He was looking at a plastic penis. And his sister was slipping it into herself.
"Sue," he exclaimed, "have you gone les or something?"
"Certainly not," Sue shrugged as she went on plunging the plastic penis into her vagina.
"Tell me, where did you get it?" he asked.
"That's what lesbians use."
"I stole it from mom's cock collection," she admitted.
She was wiggling up now as she lay on the bed as if the plunging plastic penis were an actual cock. Even though she was straining to achieve climax, her brother was so curious about this cock collection he continued his line of questioning.
"I never knew mom had a cock collection," he said.
"She sure has," she said, as she went on pumping the penis into herself. "She doesn't get much fucking with dad. She had to take care of herself. So she went out and bought these plastic peckers. I figured that out."
"I was hoping she didn't tell you," Dave said, as he watched his sister.
He felt it was wrong for her to have to do this on her own. He had shot his cock off so much that he didn't want to fuck any more. However, he thought he might add to her pleasure if he pumped the plastic in and out of her pussy for her. So he went over to her and volunteered.
"Do you want me to work that plastic dick in and out of you, baby?" he asked.
"Would you, love?' she asked eagerly. "Oh, you don't know how much I appreciate that."
It made him feel a bit strange to pull the plastic penis back and forth. Nevertheless, he thought that was what he should do and he did.
"Oh, I love that," she exclaimed, "that feels so good."
He went on pushing it in and out of her and she was getting more and more stimulated. He could see her nippies become erect and her face redden.
"You like to be fucked a lot, don't you?" he asked.
"You know it, Davey," his sister said huskily as she continued letting her hips gyrate to his plastic penis stabs.
'Ohhh, brother, fuck me," she said, "slam it way up there. Keep up that tempo."
"Have you used this a lot on yourself?" he asked her bluntly.
"I've had to," she exclaimed, "I'm a real sexy chick."
"Apparently you are," he agreed.
He was jabbing it in and out of her and she became more and more excited now.
"Fuck it," he exclaimed, "that's how you do it. Fuck, baby, fuck."
He decided to add to her pleasure of the plas- tic penis by slipping his finger up her anus. Reaching down to her tight puckered up anus he gently eased his finger into her asshole.
"I like that," she exclaimed, "oh, yes, baby. Yes. Keep that up."
He continued plunging one finger up her asshole while he thrust the dildo in and out at an even tempo. She loved the sensations that he was generating within her.
"Baby doll," she exclaimed, "I love that. Keep it up, love. Oh, don't ever stop."
The sensational pleasure that she was experiencing caused her to throw her head back and forth on the pillow. He enjoyed seeing her this excited.
"Fuck me," she groaned as she began sweating and trembling. "Fuck me. Oh, Dave, I need it bad. Screw me, baby."
He was only too happy to screw her. And he continued plunging with regular rhythmic force.
"Keep it up," she panted, "yes, baby, yes."
The hot pleasure of the finger in her ass and the plastic penis in her pussy had her almost there. Finally she couldn't stand it any longer. Reaching out she clutched the sheets. She wadded them up in her hands as she came.
"I'm cuming," she exclaimed excitedly. "Oh, baby, I made it. Ohhh, ahhh, yes, yes."
It was obvious to her brother how much she enjoyed having sex. And he did everything he could to give her all of the pleasure that he knew how.
"Oh, baby," he told her, "you're beautiful."
When he had finished giving her sex, he rolled over away from her.
"You really dig sex with me, don't you?"
"The most," she admitted.
"If we become picture stars," he said, "we could split this scene. We wouldn't have to listen to mom and dad."
"Oh, I was hoping that's what you would say," she told him eagerly. "That's what I want more than anything. Oh, baby, promise me that you will do your best to get us out of here. I'm sick and tired of being confined to home. I want to travel. I want to live."
He looked at his young sister whose eyes were glistening. He wanted so much to please her. However, he was afraid. Afraid of his parents finding out.
"If the folks ever catch on to us," he warned here, "there's gonna be trouble and lots of it."
"They'll never know," she said. "They would have to tar and feather me before I would tell."
"The same applies to me," he said, "I will never tell them."
It was obvious to him that she enjoyed sex. And it was equally obvious to him that he enjoyed experimenting with different things.
"Brother," she said, "sometime I want to try the dildo on you."
He looked at the plastic penis and winced.
"Now where would you use a thing like that on me?" he demanded.
"Up yours," she said, "that's the natural place for it."
"I can't think of anything I want less than that horrible thing slipping up my asshole," he told her bluntly. "And don't you ever try it."
"But you slip your prick up my ass," she said. "Turnabout is fair play."
"Not when it comes to ass fucking," he said. "A man's ass wasn't made for it."
"I think you're being terribly unfair," Sue insisted. "Now I don't expect you to let Rocky do something with you. That wouldn't be normal."
"I'm glad you realize that," he said, choking as he thought about the dog's gigantic tool ever slipping near his behind.
"But this would be perfectly all right," she said, "I would enjoy feeling how you react when a big cock slips up there."
"That is one sex treat you're not going to get," he said. "I've spoiled you, Sue, I really have. I've let you do anything you wanted to."
"Haven't I let you have everything you wanted, David?" Sue said, her voice rising in a crescendo.
"I guess you have," he admitted a bit sheepishly.
"You bet your sweet ass I have," she said, "I've sucked you off. I've licked your asshole. I've nibbled your nuts. And I've swallowed your sperm. I've let you stab it into my pussy. I've even spread my ass cheeks for you. Now when I make a simple request from you like sliding that dildo up your asshole, you balk."
"It's tender back there," he complained.
"You think my asshole isn't? she said.
"I don't know the condition of your asshole, Sue," he said, "now damn it, leave my butt alone."
"I'm gonna do it," she insisted. "No, you're not," he told her. Their voices were becoming so loud that David was fearful his folks might hear them.