Chapter 5

The temptations of siblings-brothers and sisters-for each other is well-known. Availability is the biggest factor in brother-sister incest, just as it often is in other types. It is said, however, to be greater with siblings than with uncle-nieces, aunt-nephew, parent-child and other relationships. Let us examine the case of Mac Harms, nineteen, and his thirteen-year-old sister, Judy. Mac was definitely the aggressor, though Judy was by no means unacquainted with sex despite her mere thirteen years.

As so often happens in sibling case histories, Mac and Judy started their relationship at a time when their parents were out of town over the weekend. This meant that the two kids were left alone in the house. Mac hand gone to bed somewhat later than his sister and falling to sleep rather quickly, was awakened by the delightful experience of an approaching wet dream. He woke in time to stop it, but the impact of the dream immediately gave him an idea that he had never before dared to possess or much less try to effectuate.

He was determined to screw his kid sister and now was the time for it.

He went directly to her bedroom, after removing the lower part of his pajamas, his erection standing straight and hard and jouncing about crazily as he walked down the hallway. Entering her room he approached the bed and felt for her body. His hand came in contact with her bare leg and he sucked in air, dramatically. Good. She was naked. Wonderful. Mac nearly went off then and there, but fortunately he was able to restrain himself. He lay down on the bed and ran his hand lightly up her leg.

She stirred and muttered something in her sleep.

Mac had heard stories about his kid sister, so he was not as afraid of attempting to screw her as a brother ordinarily might have been. Judy, he knew, had been fucked by more than one boy in the neighborhood, though she was not at all the slutty type of girl. He found one of her titties and fondled it.

Judy awakened. "Hey! What are you doing?"

"It's me...Mac," he told her bluntly. "I've got a hard-on."

She was silent for a moment. "You'd better not stay in my bed then," she told him, her voice sounding strangely different from its usual tone.

There was something about the way she spoke the words that set him up even more. "Why not?" he asked hoarsely. "You know what a hard-on's for, don't you?"

She was silent for a moment. "Yes, I know what a hard-on's for. Think I'm nuts? What I'm saying is if you don't get out of my bed with your darned hard-on, I just might stick it up my cunt and box-jack it off." Judy giggled in the dark and brushed her hot body against him.

This kind of talk, along with her action, was enough to drive Mac almost out of his mind. "Man, Judy, I sure like to hear you talk that way. Say something more."

Judy giggled. "Where's your cock?" she asked. "I can't find the fucking thing."

Mac turned over on his side and pressed his swollen rigidity against her thighs: Judy sucked in air audibly and seconds later he felt her fingering his cock in a most maddening manner.

"Oh," he moaned, "that feels good, Judy. Do something to my cock."

"Get on top of me," she cried excitedly, "and stick it into me."

This was exactly what he wanted to hear, of course, so he moved over on top of her warm, soft body and settled down between her smooth legs. God, it felt good to be on top of her. Now to put it in. He reached for his prick, but she still had not released it so he held back his hand wisely. Instead of releasing his prick she pointed it toward her wet crotch, and when he felt the head encountering the wetness, he nearly went off again.

"Jesus, I'm hot," he moaned, sweat beginning to stream down his face.

"That's the way to be," she cried back at him. "Now stick it way in, Mac, all the way. I can take it, I think."

Mac humped his back and then thrust forward, his cock sliding into her wet cunt quickly but not all the way. Judy was small and very tight, which was the way a female was supposed to be. He pressed his body forward again and entered her cunt another inch or so.

"You've got a nice, hard cock, Mac," Judy whispered, though there was no point in whispering, since they were alone. "Feed it to me, man.

He liked to have her talk this way. It was so damned hot-sounding. He thrust at her cunt again and felt his cock slip in another inch or so. It was then that he knew he was going to have to exert some skill or he would never get it all the way in-her cunt was just not big enough to take his long prick.

He found even this to be exciting.

Sweating considerably now, he manipulated his penis around, shifting into different positions, while she appeared to be doing the same thing with her cunt. He finally had to tell her to stop moving so he could make his insertion deeper. She stopped the motion of her cunt and hips, and a moment later he felt his prick entering her a bit farther.

"God, you've got a nice, tight cunt, Judy," he told her, meaning it, but at the same time wishing it were just a trifle bigger.

"Yeah, that's what the other...." Judy broke off and giggled. When she did this he could feel her cunt shaking about his penis in time with her giggling. Even this proved to be a hot experience, and Mac began to sweat even more.

"I know what you almost said," he told her, grinning tensely. "You were about to say that the other guys say you have a tight cunt. Am I right?"

"Don't ask me that, Mac," she giggled.

Again he felt her cunt shaking about his cock. God, that felt good. "You know what?" he asked. "I'll bet you could giggle me off if you wanted to."

She seemed to understand for she laughed hard this time, but then she stopped laughing and began to press down on his bare ass to help him enter her farther. Mac felt his cock going in a bit more, and he maneuvered about a bit always trying to insert his penis deeper into her hot box. Finally, and probably more by chance than skill, it slipped all the way in-all the way to the hilt.

"Jesus!" she cried. "You got a long one. Take it easy for a while. I don't want it coming out of my mouth." She giggled again and once more he felt the deliciousness of having her cunt shake as it held his penis in an almost viselike grip. "Jesus, I'm glad you decided to fuck me, Mac. I've been wondering for a long time what I'd have to do to get your cock rammed up my cunt."

"Have you...really?" he asked, astonished and pleased.

"Sure I have. I've even stolen peeks at you when you were in the shower, though of course you never had a hard-on then like you have now, so I never really knew how much cock you had."

"I like the way you talk, Judy," he told her and meant it.

Judy sighed. "Man, you sure got a stiff rod rammed up my cunt. Now what are you going to do with it?"

"I'm going to fuck you," he said, blurting the words.

She giggled and again he knew the nice feeling of her cunt shaking about his penis. "I should hope you were going to fuck me, you big lug, after ramming all that cock up me. Wow, you've got a beaut, man."

Ego entered the picture for a moment. "Would you say I had a bigger cock than the other guys you've...well, you know?"

She pleased him immensely with her answer. "Are you kiddin'? These other guys are pikers compared with you, Mac. They really are."

He moved in her a little, his cock rubbing the sides of her inner wetness in a manner that caused chills to race through his body. "God, your box feels hot and nice, Judy. Man, I could blow off in it all night long."

"Okay, then let's start a little blowing, Mac."

"Listen," he cried excitedly, "would you care if I turned on the bed lamp?"

She was silent for a moment. "Why...what for, I mean?" she asked.

"I think I'd like to watch us fuck," he blurted.

She laughed. "Oh...I see what you mean. Okay. Pull the chain and turn on the light. Can you find it overhead?"

"Think so."

He groped about with his hand, found the chain and pulled it. He blinked, as did Judy, when the light flooded the room. He lifted himself and grinned down at her, but he had not raised his body just to grin at her. He wanted to see her tits while his cock was buried deeply inside her box. There was something wildly exciting about seeing a pair of tits under you when you had your cock buried in a cunt.

"Looks hot, don't it?" she remarked, "when we lay here like this, you on top, your prick in me, and me on the bottom taking cock all over the place. Hey, you've got a lot of hair on your chest. Funny, I never noticed that before."

He unbuttoned his pajama top and lowered his chest until the hair on it just barely touched her titties.

"Man," she cried, "that's a hot thing to see. But fuck me now, Mac, I'm so hot I'm ready to burn up."

"Yeah," he cried, and lay down on her flatly. He held his weight up by leaning on his left elbow quite a bit, and pumped his erection in and out of her.

"You know how to fuck, don't you, Mac?" she told him impulsively.

He grinned tensely. "You aren't the only one who gets a little ass now and then, Judy."

She laughed. "Do it to me, Mac. Work that long prick of yours in and out and make me blow 'em all over the place."

"I will," he promised. "If I can just hold back and not shoot my wad too soon."

"No, don't hold back your stuff, Mac. Blow it any time. You've been reading some of those dumb magazine pieces about how to make love, haven't you?"

He was astonished. "Why...yeah...guess so...how did you know that?"

"That stuff is meant for old men, middle-aged guys, not for young guys like you, Mac. You can fuck me three or four times without un-cunting."

"Uncunting? What a hot word," he cried. "Where'd you pick that one up."

"Read it in novel."

He moved in her, conscious now that her words had set him up in such a way that he would not be able to restrain himself from releasing into her cunt any moment now. But, as she had said, what difference did that make? He was a young guy and could do repeats several times. Perhaps three or four of them. At any rate, it was nice to hear her say that he shouldn't hold back but should go ahead, squirt his juice and enjoy himself.

"Hey," he moaned, a moment later. "I can't hold it. I'm gonna shoot you full of...jism. Oh...God! Oh...Jesus! That feels...good."

His swollen, throbbing penis had just exploded inside her. It squirted profusely and at great length. The more it squirted, the more Judy clutched at his bare ass, working her cunt around and about his throbbing penis. This caused it to explode time and time again until Mac thought he was going to pass out from sheer weakness and excitement. Finally, his penis dripping ceased and he lay still on top of his kid sister, feeling the pulse beat inside her cunt as it seemingly stroked the head of his cock. This, too, caused him to squirt, but only a little.

He started to lift his body off hers.

"Don't do that," she cried out in alarm. "Leave it in." She was pumping her cunt upwards now, rubbing his cock unmercifully. "I want to rub myself off as long as you aren't able to fuck anymore at the moment."

Her words revitalized him. "Who said I couldn't fuck you anymore?" he wanted to know, breathing hard. He began moving his cock in and out of her, for it was still as hard as a rock and, therefore, useful.

"Well then fuck me, damn it! Don't stop at one gushing. Give me more of that cock juice."

Mac raised up a bit and stared down at his kid sister. "You really are a sexpot, aren't you, kid?"

"I like getting fucked," she replied defensively. "So go ahead and fuck me. Here I am. You got your erection stuffed up my cunt. Use it. Use it several times. I'll take all you've got and more."

Mac was tempted to laugh but refrained from doing so. He didn't want to have her misunderstand him and this might happen if he laughed. He recalled what a tough time he had had getting his penis inside her and . . .

"Come on, Mac, damn it," she cried, interrupting his thoughts. "Fuck me, damn you." She grabbed his bare ass again and dug her nails into the flesh there. "Feed that cock to me, baby. I need it, all I can get."

"You don't sound like my kid sister right now, you know that?" Mac said.

"Right now, I ain't your kid sister. I'm the broad you're fucking, or trying to fuck, whichever it is."

Mac was slightly nettled. "I just fucked you. Why do you talk that way?"

She grinned up at him. "I'm trying to get you to fuck me again, Mac. I want to blow my own, too. I need more cock to do that. Rubbing myself off I can do okay, but I prefer that you do it for me. So...start fucking."

Mac moved his long, hard cock in and out of her slippery wetness. "Okay. How does that feel?"

"Mmmmm, feels great. Give it to me, man, feed the old cock to his sister."

"You're a sex maniac," he observed good naturedly.

"Damn right I am. So are you. I like my fucking especially...." Here she ran her tongue over his chin and lips passionately. "...especially when I've got my brother's cock buried inside me."

Her tongue ran over his chin and lips again and set him up in first-rate fashion. Beads of fluid began popping out of his penis, and she cried out when she felt them striking the inner walls of her cunt. Mac moved faster in her-his previous movement had been more or less sporadic-and did it with more consistency, his strokes longer, his penetration deeper.

"Jesus, that feels good, Mac," she grunted, her eyes filled with wild lust. "Fuck me good this time, huh? Feed me cock for a long time, will you?"

"Sure," he returned. "But wouldn't you like to try it some other way?"

"How about dog-fashion?" Her eyes were really wild with lust now.

"That's okay, I guess, but I know a better way. I'll get on my back and you sit on my cock."

"No," she said quickly. "That would mean you'd have to pull your cock out of me."

"Oh...I see. Well, if we did it dog-fashion I'd have to pull it out for a moment, too."

"Just stay where you are, Mac, on top. I like it this way. Boy, that big, long prick of yours sure feels wonderful inside me. Pump it, man, pump the hell out of it!"

Mac settled down on her, having lifted himself to look at her tits again. When his chest retouched her titties she moaned and started to fuck upward. He liked this, so he placed his hands under her buttocks and helped her fuck him. Holding her in this fashion, he found, gave him great leverage so he could stroke much deeper into her cunt.

"Oh, I feel so hot and crazy," she cried. "I'm going to shout 'my brother's got his cock into me, my brother's got his cock into me, my brother's'...."

Mac laughed softly. He couldn't help it. She sounded so funny singing out that phrase over and over again.

"What's so funny?" she wanted to know as she dug her fingers into the cheeks of his ass again, even as he did the same thing to hers.

"Nothing much," he told her. "I was laughing at your saying 'my brother's got his cock into me, my brother's got his cock into me.' "

"Well, you have. You've got that long prick of yours stuffed up my cunt so far I can almost taste it."

"Hmm," Mac said.

"What?" she countered.

"I was just thinking about what you said."

"You mean about tasting your cock?"

"Yes."

She nodded her head. "Want to yank it out of my cunt and stick it in my mouth, Mac?"

"Would you...do that...for me?" he asked incredulously.

"Well, put it this way-I'd do it for both of us, if you want me to."

Mac groaned but yanked his cock out of her cunt. He threw himself down on top of her again, only this time his penis was aimed directly at her parted lips. He felt her lips about his swollen tool eagerly, felt her suck on it fiercely, felt her hands go to his balls and gently lift them and hold them aloft as she sucked his cock.

"Oh...Jesus . , . " he groaned. "Oh...Jesus!"

"Give it to me, big boy," she cried thickly, sucking him frantically.

"I never saw such a hot bitch as you," he groaned as he was filled with the pleasurable warmth of being sucked.

"Sure I am. I'm a hot bitch. I'm sucking my brother's cock, I'm sucking my brother's cock." She had had to remove her mouth to say all of this, which he didn't want her to do at all.

"Don't talk Judy-suck," he begged her, his entire body straining to be drained.

"Fuck me in the mouth, man, fuck me in the mouth, man." Her lips fastened themselves about his hard cock as again and again she sucked him frantically.

He noticed now that he was sitting on her tits, one tit for each of the cheeks of his ass to rest on. Her tits made a nice, soft cushion for his ass. This, too, when he had time to reflect made him hot, and Mac didn't really need any more. He was nearly burning up with passion now.

"Fuck me in the mouth, man, fuck me in the mouth," she gurgled, his cock filling her oral cavity almost entirely.

Her head was bobbing up and down off the pillow now, and her lips were going down on his penis all the way to the hair. God, what a great little cock-sucker his kid sister was. She was wonderful at it, no question about it.

"Man, this is terrific," he managed to say, the sweat running down his face as it had done when he fucked her.

"Shoot the serum to me, baby," she cried thickly.

What a hot girl she was. There was no mistaking it, she must be the hottest girl in this town. No wonder the guys in the neighborhood stared when she walked past. Who wouldn't stare at this hot sister of his? She was the sexiest thing he had ever dreamed about and certainly had ever experienced.

"Fuck me in the mouth, man," she said thickly, sucking his cock furiously, her head still bobbing up and down off the pillow as he continued to sit on her tits.

He moved to help her, allowing his cock to thrust deeply into her mouth when she went down on him. Each time he entered her mouth he felt as if he were going to explode in her, but still he did not do so. She continued to pump her head and lips, and he kept on with the movement he was using.

His cock accidentally slipped out of her mouth.

It was amusing, to put it mildly, to see the way she frantically sought to get her lips about the slippery tool again.

"Go off, go off," she begged him. "Go off in my mouth, man."

Mac was half-crazy with desire now. He wanted to blow his wad in her in the worst way, but the truth was he had not quite hit his peak, so he kept on with his cock-pumping. His kid sister knew what she was doing all right, which caused him to wonder, momentarily, just how many cocks she had sucked off.

Probably, he thought, a lot of them. Maybe every guy in the neighborhood knew what it was like to have his cock between his sister's lips.

Mac didn't blame the guys. He would have thought them stupid not to stick their cocks into his sister. That's what females were for.

"Fuck me, damn it," she cried, sucking his penis harder than ever.

Mac raised up, not sitting on her tits any longer, leaned over and with his hands on the head of the bed, began to fuck her mouth in much the same manner he had fucked her cunt. He felt the change coming in him then for his peak was approaching and she seemed to sense it.

"Give me your cock juice, baby, give it all to me," she begged.

As Mac concentrated on pumping, he was startled to notice that she had begun to lightly bite his cock as she passed her lips and tongue over it passionately. He soon got over being startled and found this, while a source of worry perhaps, a very hot and delightful experience. For a moment he almost wished she would bite him very hard, but he quickly got rid of this notion when she actually did bite him too hard.

He cried out and she relaxed her teeth's grip but not her lips. This was as firm as before and Mac soon knew his time had come. He let out a roar of delight that seemingly pleased her immensely, too, for she sucked him harder than ever as his release came, the jism spurting out of his penis and pouring down her young-girl throat in great, hot, thick amounts. She swallowed his cum and seemed to be begging for more. Mac concentrated hard and was soon able to squirt all over again, this time to an even greater degree.

Then, when he had finished, he collapsed on top of her, his penis still in her sucking mouth. Judy did not stop sucking. She kept on with it, on and on and on. There appeared to be no limit to the amount of cock she was capable of taking. Judy was certainly an incestuous delight!