EVERYONE IN THIS STORY IS AT LEAST EIGHTEEN eld OLD OR OLDER.

Donnie Hamilton is the typical annoying teenaged little brother. There was just two years difference in the old age of him and his big sister, Lucy. The immature way he acted, one would think there was much more of an age gap. She tolerated Donnie's juvenile behavior because she loved him. She learned to put up with his put-on because she understood Donnie was going through puberty and was beginning to sustain an involvement in girlfriend. She also knew he was too Brigham Young and inexperienced to understand why he was attracted to the opposite sex. Every time she had her girlfriends to their home plate for a sleepover, he acted up.

Lucy is a beautiful young missy with gilt whisker, lechatelierite blue centre, and luscious full lips. Donnie is the take opposite of his sister. He is a tall, gangly boy with freckles and large metrical unit that made him uncoordinated and mismated for sport or anything that required agility. Donnie had very few booster. Lucy, on the former hand, was one of the most popular little girl in school. Lucy was a boy attracter, and boy would fall all over themselves to be near her. If she needed something, there was always a Young man there to fetch it for her.

Lucy was captain of her cheerleader squad, president of her fourth-year course of instruction, and was elected homecoming queen two year in a row. Donnie was n't exactly ugly, but he seemed to repel most girl with his unpredictable conduct and unsympathetic appearances. He was a bit of a nerd who enjoyed scientific discipline and computers.

Donnie had a chemistry set and often found chemical rule on the internet to use with experimentation. One of his favorites was hydrogen sulfide ( rotten egg gas ) that he released one dark when his babe had a slumber party. Lucy 's sleeping accommodation smelled like farting the sleep of the nighttime, and the missy had to move their slumber party down to the den.

By the time Donnie was eighteen and a elder in high schooltime, he was still a virgin and didn't have a girlfriend. He had started to note tits but had only seen naked ace on the internet so far. The only thing Donnie knew about sex, he had learned from porn situation. He still didn't know how to relate to the antonym sex successfully. He was somewhat like a ten-year-old boy who chased and pulled the hair of girls he was attracted to on the playground. He knew it was time to acquire up and learn to act like a sexually experienced teenager.

Donnie was desperate to get a girl and drop off his virginity, so he checked his porn site to get out what girls wanted in a fellow. He noticed that all the men on the porn sites had ten to twelve-inch stopcock. Donnie measured his cock and found it was just a fraction under seven inches. He had to find a way to grow a long putz. He searched the net for a chemical formula that promised a bragging, toilsome cock and also claimed it would stay hard until a girlfriend was satisfied. It emphasized that staying hard was important when it came to satisfying a woman.

Donnie got his alchemy set out and worked all afternoon, perfecting the inculpate hefty anatomic changes to his cock. After boiling off the liquidity, he ended up with four ounces of OK white gunpowder. The internet commission guaranteed that one teaspoonful of the powder in a cup of liquidness would deliver the drink results. Donnie drank the concoction and set about waiting for the reaction to take place. By dinner meter, goose egg had changed. His cock was n't any longer, and he did n't experience any different.

After dinner, the family settled in the den to watch TV together. Donnie was fidgety and kept leaving the room every twenty to thirty minutes to check into and see if there were any changes to his putz. There was n't. He did appear to get an erection at the svelte arousal, but that was fairly typical for a teenage boy with raging hormone. Around ten o'clock, the kinsperson retired to their bedrooms for the Nox. Donnie had a restless night. He kept dreaming of naked young woman parading before him. Every once in a while, his dream would admit his mother and Sister among the naked girls.

Donnie came down for breakfast the following morning and took a step into the kitchen. His Mom was busy preparing breakfast as common, but something was different. Donnie shook his oral sex and looked again. Why hadn't he noticed the flare of his Mom's hips before ? She was wearing a non-white knee-length doll and a sheer White blouse that form of hugged her waist. Her butt curved nicely under that skirt. The lineation of her lacy white bra was patent under her sheer white shirt. Was that sexy ? For the first clock time in his liveliness, he thought it was. He could see the swell of the right side of her dumbbell under her shirt, jiggling as she stirred the flapjack mix with a large spoon."Holy cow, '' he thought to himself. He had never noticed before, but his Mom was hot. He got an erecting looking at his Mom. He had to sit down and hide it from her.

A moment later, Donnie's sister entered the kitchen and took her usual place across the table from him. Looking up from his breakfast, he stared at his big sister. How had he not noticed how pretty and delicate she was ? piano dismal center. A warm, engaging grinning. His honest-to-goodness sister looked different. Her bra strap are visible on her narrow shoulder. And her titty ? Oh, God, her dummy are small and firm, just hanging out right there. How had he not noticed them before ? The truth is he'd never noticed Lucy like this before. Her trim little pelvis. Her dainty olfactory organ. Her long, slim neck. How had he never seen it before ? He tried to smile at her. His putz got uncomfortably hard, and he attempted to acclimate it covertly. His Mom gave him a quizzical look. Donnie tried to enlist his big Sister with little talk about the yearbook she was editing for her college but kept stumbling over his words. He finally gave up and excused himself and left for school.

Donnie 's hammer had n't made the modification promised on the internet, so he studied the chemical normal and decided that the dosage must bet on trunk weight unit. Instead of one teaspoon of the whiteness powder, he put a tablespoon in a cup of hot tea and drank it with his dinner. At about two o'clock in the morning, Donnie woke up. It was still dark outside. He rolled over in his snarl of canvass and groaned. Something felt odd. Very odd. He tossed and turned, trying to get comfortable. Something was awry with his stopcock. Donnie rolled over, jumped out of bed, and pulled down his boxer shorts to try himself. His cock was punishing, very hard. It was not any longer, but it was swollen fat and ached terribly. It was the worst case of blue Lucille Ball he had ever experienced. He urgently needed to cum. Donnie rushed to his bathroom, pushed his boxers down to his ankles, and began to jack off aggressively. He tightened his script around his hard shaft and pounded away. Images of his Mom and sister surged into his promontory. He seized his cock and increased the calendar method. He was harder now than he had ever been in his life. His cock was, indeed, a sight to lay eyes on. The head was purple and mushroom-shaped. The venous blood vessel were sticking out and throbbing.

An hour later, Donnie still hadn't cum. Blood drained from his head and filled his swollen turncock. He was becoming dizzy, and his blazonry felt like they were about to fall off. He'd never experienced anything like it. He waddled over to the bathroom windowpane with his pugilist still around his ankles and pulled the window capable. The frigid, terse air cleared his head. Donnie kicked his underdrawers off and deposited them in the apparel bond. Donnie shared a Jack n'Jill can with his big baby, Lucy. He opened the door that connected the two bedrooms and made his way to his babe 's bed. Donnie sat on the edge of his babe 's bed, crying because of his painfully hard, aching cock. He sobbed in painful sensation as he shook her shoulder. She woke with a scratch line and said, `` What is it, Donnie ? Why are you crying ? ``

"It's my cock,"he blubbered."It hurts so bad I can't pedestal it."

Lucy sat up in her bed and saw that Donnie was nude from the shank down, and his cock was standing at attention. Lucy had never really given practically considerateness to her little sidekick's rooster other than the few times she noticed his foreplay creating a gibbosity in his pants.

"What the hell on earth do you desire me to do, Donnie ? I'm your SISTER ! I'm not supposed to see your…. your….. thing …. like that.

"Please help me, Lucy,"he pleaded,"I just need to cum."

"wellspring, go in the bathroom and jack-off, or paddle your monkey, or whatever the hell guys do to ca-ca themselves cum,"Lucy bellowed.

'' I 've been beating off for over an hour and a half. I 've come close, but I have n't been able to push myself over the edge and cum, '' Donnie explained to his babe. `` I thought maybe if you did it, I would finally cum. ``

"Donnie ! I'm your Sister ! I'm not supposed to relate my blood brother like that. It's not right. It's called incest."

"Please ! Please ! Please, Lucy ! I promise I will never ask you for another favor as long as I live,"he begged."Just help me cum this one time."

Lucy considered the agony on her little brother's typeface. Her marrow went out to him because she could see he was sincerely hurting. Lucy relented and asked her crony to lie on his back. She then crawled between his legs. Lucy set back on her heels and examined Donnie's tool for a moment. She had seen a lot of prick, but never a cock this large. Lucy dated a lot of bozo in senior high school school and college and had become very skilled at giving a handjob. It was n't one of her favorite matter, so she learned to get them off quickly.

Lucy wrapped her hand around Donnie's turncock and said,"You are going to owe me big fourth dimension, Donnie."

Lucy placed both hands around her little pal's pecker and felt the veins and muscles under his skin. Donnie 's cock twitched and throbbed under his sister 's skilled cutaneous senses. Lucy first used the 'twist and good turn'method, where she would slide both mitt up and down his shaft while twisting each hand in the opposition counselling. Lucy would alternately glide the palm of her mitt over the head of Donnie 's shaft, every third or twenty-five percent head trip to the top of his shaft of light, paying finicky care to his medium frenulum.

Both of those plan of attack usually got a guy off rather quickly. When neither worked on Donnie, she switched to what she referred to as the ‘ nuclear option .'An established technique that always resulted in an explosive orgasm. That proficiency consisted of gently massaging Donnie's balls with one hand while sliding her former hand up his pulsating cock to his mushroom as she again stimulated the frenulum. While continuing to work his shaft in that manner, she tickled his orb with her fingertips. No one had ever lasted more than than a few seconds under that method.

As luck would bear it, null happened. Lucy fell to her brother 's face, totally washed-out. Her weapons system were aching, and her digit were numb.

"Don't occlusion,"Donnie shrieked,"I was almost there !"

"I'm sorry, Donnie. I've tried everything I know to do."

Donnie thought for a minute and then nervously proposed,"Well…not everything."

"What do you signify,"Lucy asked ?

Donnie hesitated a farseeing moment then gingerly said,"You haven't tried your oral fissure yet."

Lucy bolted good in the bed and glared at her little brother. Her face was red, and she could feel the fierce heat rising from her shoulders and neck opening. Through clenched teeth, she growled, `` You are such a piece of ass pervert. I am your SISTER for God's saki ! Sisters don't give their brother blowjobs. No way am I going to let you stick around that monster in my mouth !"

Donnie thought for a instant and then said,"Can I mystify it in your twat ?

"Absolutely not,"she growled !

Donnie started crying again and moaned,"It hurts so bad, Lucy. I can't remain firm it much longer. My clump have never felt so full and hurt so badly. I know if I can stick it in something warm and wet, it will make me cum. ``

Lucy had always had a tender patch in her spirit when it came to her minuscule brother. She could never sit by and let him goes through such agony and pain without at least trying to relieve his pain. Lucy leaned forward on her script and human knee, opening her rima oris. In one move, she engulfed his thick dick to halfway. The heat that enveloped his groin was intoxicating. Donnie reached down and gripped the side of her face. He watched in astonishment as his sister gave him his first blowjob.

'' Mmmmmmmmm '' Lucy moaned as her lips glided up and down his shaft.

Donnie shuddered as Lucy swirled her tongue around his sensitive tip. He thought his balls were pie-eyed, but when her hand came up and cupped his to the full sack, Donnie thought he was going to blow right there.

Lucy gave a mewling phone as Donnie began to move his pelvic girdle, slowly fucking his sis's mouth. He felt his engorged foreland bump the back of her throat but kept pumping. He'd been dreaming of this forever, and he would not be denied.

'' That 's it, Sis, suck your little brother's dick. '' He groaned.

'' Yuullaakkkkk, '' Lucy tried to utter as he shoved his cock down her throat.

Donnie felt his ball slap against Lucy's Kuki as he buried himself in her warm wet sassing, pushing until he felt his turncock enter her throat. There was no question of who was in charge now as seven inch of his hard cock stretched Lucy's throat with each thrust.

Donnie could get wind Lucy taking breathing place through her nose, looking down he watched her spittle dribble from the corner of her back talk and down her cunning little mentum. That sight alone was almost decent to ready him want to bollix up his warhead down her throat right then and there, but he didn't want to stop feeling the magnificent pleasure of his sister's mouth just yet.

Lucy's eyes fluttered open, and she stared up into his nerve. She released her grip on Donnie 's shoulders and slid her hands down his spinal column until she gripped a cheek of his ass in each helping hand. She lifted his ass toward her human face as she forced her mouth down onto his stopcock until it bumped the back of her throat.

Donnie could n't believe the slut his sister had kept concealed inside. Every one of her calculated campaign reeked of sex and lust. When Lucy released Donnie's ass brass from her traveling bag, he watched as Lucy's mouth sucked hard around his crown, and then slowly skid down until her nose was buried in his pubic haircloth. Donnie could feel his cock enter his sister's pharynx again."shag, she had just deep throated him again,"he realized.

At the same time, Lucy reached up and pulled her night-robe off, and he could only stare at her naked body came into view. There is nil like having a naked and randy hussy kneel between your legs with your stopcock shoved down her throat, he thought.

Donnie could n't brook it anymore. Reaching down, he intertwined his finger's breadth into her blond hair, holding her forefront still he began to arch his hips. Donnie could get wind her wet slurping as he began to fuck her hot mouth. He thought she might get mad, but instead, she only hummed her approval of him taking control. The vibration from her humming went straight to his boiling balls, sending his body into overload and shutting his brain down at the same instant.

'' select it, Sis, suck my rooster, '' he roared as his sexual climax built. `` I think I am going to fucking cum, '' he told her !

Donnie arched his pelvic arch up harder, driving deeper. He could hear Lucy commence to gag on his length, but she seemed to feed off his motion. Donnie felt his balls slapping against his sister 's spit covered chin. The spate of his pecker buried down her throat was too very much. He was on the threshold of cumming.

Her mouth suddenly slipped off his pulsating stopcock, and she began to shiver as her orgasm raced through her body. Donnie felt the pressure sensation allay off his secreter, making his glob start to reconcile back down. Lucy was still shaking and convulsing from her coming. Donnie clutched her to his chest and pressed his lip to her parched lips. Their lingua found each other and danced.

Lucy disengaged from their kiss and said, `` Fuck me ... please ! '' She sounded like she was begging.

That was all Donnie needed ; he grasped his pulsing cock in one deal while he supported himself on the former. Aiming the engorged head to her swollen labia, he lowered his pelvic girdle. Just as the tip of his cock touched her moistness, Donnie looked into her eyes. He could see the fire glowing in her eyes.

Donnie's tool drumhead parted Lucy's labia like wet petal as he slid the head inside, accompanied by a soft, moist sucking sound. He could feel her crocked silky walls gripping his putz as he pushed deeper.

'' Oh, Jesus, '' Lucy groaned as she stared into his look. `` Slow Donnie, '' she gasped. `` I've never had anything this big in me. ``

Donnie's cock is the braggy putz she has ever had in her tight pussycat, he realized. No wonder her paries felt like a velvet vise, she was as cockeyed as a virgin against his seven inches. With a grunt, he pushed down, down, down, sliding a duo to a greater extent inches into her.

He watched as Lucy 's eyes fluttered again, her mouth opening in a mute"Oh"as her physical structure gave a small spasm under him. He could feel her nails dig lightly into his spine and then slowly eased up.

'' My God, '' Lucy breathed out a yearn sigh. `` I just came again, Donnie. nookie, that was good. '' A small smile crept over her face. `` shag your big baby, good and backbreaking lilliputian brother, '' she urged him.

With only half his rooster inside her pissed pussy, Donnie began to shake his hips, slowly sliding in and out of her now dripping pussy. With each forward motion, he slipped Thomas More and more of his distance inside her.

'' Oh shit, '' Lucy groaned as his pelvis came down on hers, his entire seven inches now buried to the hilt inside her soak vagina. Lucy's grip tightened on her minuscule chum's hips, holding him in place.

'' Do n't prompt for a secondly, '' Lucy gasped."Let me do the work for a while."

He could feel her pelvic girdle grind in a slacken circle under him as her Venus mound pressed against his pelvis. There were rhythmic like wafture pulsing along her tight walls as his big sister skewered herself on his manhood.

'' Oh, little sidekick, '' Lucy moaned `` I want ... I 'm going to ... I'm going to… '' Then Donnie watched as his sister's eyes slowly rolled back again.

'' Ooohhhhhhhh '' Lucy softly whimpered as her entire body jerked under her little buddy. She stopped moving as a torrent of fluids gushed out to soak Donnie's cock and testis, and then slowly run down the offer of Lucy's ass to drench the canvass under her.

'' Wow, '' Lucy whispered as her eyes refocused on Donnie's face. `` Are you sure you were a virgin, piffling brother ? '' she asked.

'' I was until a moment ago, '' he smiled back. `` Why ? ``

'' Because you have already made me cum three prison term, '' she told him. `` Yet, you have n't even started to really fuck me. ``

Donnie pulled slowly back until just the capitulum of his cock rested inside her wet opening. Hovering over her, Donnie locked heart with his sister. Donnie gave a tacit thanks to time of day of watching porn that had prepared him to make love what to do to please his beautiful baby sexually.

'' Oh, so now you want me to fuck you,"he grunted ?"You mean like this ! ``

Donnie then rammed his prick down hard, slicing down through her velvet walls, driving cryptic, abstruse, deep. Lucy's ramification shot out and then wrapped around her brother's waist as she scrapped her nails painfully down his spine. He felt another gush of warm fluids wash his belly as her fourth orgasm ripped through her unprepared body.

'' Oh my, God ! YESSSS, '' Lucy screamed as she convulsed under him again.

Donnie's hips rose and fell as he pounded down into her with unrestraint. One vantage to her brother was an almost unlimited free energy supply supplemented by the chemical concoction that kept his dick unusually hard. Wet slurping filled the room, as the odour of their sex hung heavy in the air.

'' fucking me ... fuck me ... '' Lucy chanted as her little brother, hammered into her. `` Own me, lilliputian brother, '' she said. `` I 'm yours for the taking. ``

Donnie knew he would n't last much longsighted. It would be a receive relief to his aching balls, but he did n't want the delight of his cock sliding in and out of his sister to ever end. Donnie could hear his balls slapping his sister's cum soaked ass as he fucked into her with everything he had.

'' Oh, My nookie God, '' Lucy's eyes grew immense. `` Again ... oh fucking ... oh God ... '' Lucy gasped.

Donnie watched as Lucy devolved into a quivering mass under him. Her body was continuously jerking and spasming. Her hands slid up his back to the sides of his face.

'' My little brother is making me cum so fucking tough, '' Lucy 's seriously lust-filled voice washed over Donnie's face.

Donnie felt Lucy's rampart rippling along his shaft, trying to milk the boiling cum from his musket ball. As he watched his big Sister orgasm a 5th clock time, his body gave in to the sensations as his balls started to tighten. Lucy gasped, her eyes locking to his. Donnie tried to celebrate looking into her middle as his orgasm hit, honestly, but it was n't going to happen. Donnie's oculus rolled back in his head as his released cum exploded from his bollock and shot the duration of his cock.

'' Oooohhh, '' Lucy gave a primal bellowing as the first bam jetted out to launder her spasming walls.

Donnie refocused on Lucy's face as best he could as his ass face tightened, and a second burst pumped out to flood her waiting pussy. He could see the flavour of curiosity in her eyes.

'' Jesus Christ, '' Lucy moaned. `` I can finger it, oh my God. '' She shuddered under him.

By the metre the last cramp of his cock hit, it had to be three or four hot ropes he had let slack inside her. Donnie rocked back on his heels between Lucy's lewdly spread second joint, looking down between their joined bodies.

The erotic sight of his stopcock sliding from her compressed kitty was exciting enough. Still, the additional picture of blanched chunk of pick that matted both their pubic hair's-breadth, as their mixed cream seeped from her sent a shiver down his spine.

'' I 'm no longer a Virgo the Virgin. '' Donnie crowed as he looked down at his beautiful sister.

'' No, you 're not '' Lucy reached up and ran her fingers down his haired chest. `` Now, my BIG slight pal is a man. '' She said.

As Donnie slid his tool free people of Lucy's clutching pussy, he was thrilled to see it coated with their slick magazine goo, and his balls no longer ached and throbbed. He was even more excited to understand that after emptying his balls, he was still rock candy hard. He wanted more of his sister, and he intended to have her.

'' Am I your man ? '' Donnie asked as his Sister stared riveted at his throbbing cock.

'' Forever little pal, '' Lucy whispered back.

Donnie reached down and began to twine Lucy onto her abdomen. Pulling up on her coxa, she rose to her hired man and human knee on the bed. She looked over her shoulder joint at him as he positioned himself behind her. There was a fire in her eyes he had never seen before.

'' Are you going to climb on me ? '' Lucy growled. `` Are you going to roll in the hay your big sister like a bitch in heat ? ``

Donnie snarled with lecherousness as he dragged the tumefy head of his cock along with his Sister 's cum soaked lip. He never had in his life history heard his sister talk of the town like that ; it was as if she had become the slut he'd dreamed about.

'' I fucking love this position, '' Lucy moaned. `` It 's been too long since I was so slaked ; now fuck me like the prostitute I am. Every hole I have belongs to you now, fiddling brother. ``

Donnie slammed into her soaked kitty and asked,"Lucy, I know I promised you I would never ask for a party favor like this again, but do you suppose you could order for me to fuck some of your sorority sisters the next time I get hard like this ?"

"Donnie ! I'm your SISTER ! I get foremost dibbed on your tremendous cock ! ”