EVERYONE IN THIS STORY IS AT LEAST 18 geezerhood OLD OR OLDER.

Donnie Hamilton is the typical annoying teenaged little brother. There was just two eld difference in the age of him and his big sister, Lucy. The immature way he acted, one would imagine there was much more than of an age gap. She tolerated Donnie's juvenile behaviour because she loved him. She learned to put up with his clowning because she understood Donnie was going through puberty and was beginning to get an interest in girls. She also knew he was too Thomas Young and inexperienced to realize why he was attracted to the opposite sex. Every sentence she had her girlfriends to their home for a sleepover, he acted up.

Lucy is a beautiful untested daughter with golden tomentum, crystal blue eye, and luscious full brim. Donnie is the demand opposition of his sister. He is a grandiloquent, gangly boy with freckles and big feet that made him uncoordinated and unsuited for fun or anything that required agility. Donnie had very few champion. Lucy, on the other paw, was one of the most popular fille in schoolhouse. Lucy was a boy attracter, and boy would precipitate all over themselves to be near her. If she needed something, there was always a untested man there to bring it for her.

Lucy was captain of her cheerleader police squad, president of her elderly class, and was elected homecoming fairy two years in a row. Donnie was n't exactly ugly, but he seemed to gross out most girls with his unpredictable conduct and unlikable appearances. He was a bit of a nerd who enjoyed science and computers.

Donnie had a chemistry set and often found chemic convention on the internet to use with experiments. One of his favorites was hydrogen sulfide ( rotten egg gas ) that he released one Night when his sister had a slumber party. Lucy 's bedroom smelled like farts the rest of the night, and the girls had to make a motion their slumber party down to the den.

By the prison term Donnie was XVIII and a senior in high school, he was still a virgin and didn't have a girlfriend. He had started to notice tits but had only seen naked 1 on the cyberspace so far. The only matter Donnie knew about sex, he had learned from porno land site. He still didn't know how to link up to the opposite 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 grow up and learn to act like a sexually experienced teenager.

Donnie was do-or-die to get a girlfriend and lose his virginity, so he checked his porn web site to find out what girls wanted in a fellow. He noticed that all the men on the porn situation had ten to twelve-inch peter. Donnie measured his dick and found it was just a fraction under seven column inch. He had to find a way to spring up a prospicient cock. He searched the cyberspace for a chemical recipe that promised a bigger, operose cock and also claimed it would stay hard until a lady friend was satisfied. It emphasized that staying hard was authoritative when it came to satisfying a char.

Donnie got his chemistry set out and worked all good afternoon, perfecting the mean powerful anatomical modification to his putz. After boiling off the liquid, he ended up with four snow leopard of fine albumen powder. The internet directions guaranteed that one teaspoon of the pulverization in a cup of liquid would fork out the pledged final result. Donnie drank the intermixture and set about waiting for the chemical reaction to take place. By dinner party metre, null had changed. His cock was n't any longer, and he did n't palpate any different.

After dinner party, the family settled in the den to observe TV together. Donnie was fidgety and kept leaving the elbow room every XX to thirty minutes to check and see if there were any changes to his rooster. There was n't. He did seem to get an erecting at the slight arousal, but that was fairly typical for a teenage boy with raging hormones. Around ten o'clock, the family retired to their chamber for the Night. Donnie had a ungratified dark. He kept dreaming of naked lady friend parading before him. Every once in a while, his ambition would let in his mother and sister among the naked girls.

Donnie came down for breakfast the next aurora and took a stride into the kitchen. His Mom was busy preparing breakfast as usual, but something was different. Donnie shook his head and looked again. Why hadn't he noticed the flare of his Mom's hips before ? She was wearing a dark-skinned knee-length skirt and a sheer clean blouse that sort of hugged her waistline. Her target curved nicely under that wench. The outline of her lacy livid bra was unmistakable under her sheer white shirt. Was that sexy ? For the first meter in his life, he thought it was. He could see the swell of the compensate side of her titty under her shirt, jiggling as she stirred the pancake mix with a tumid spoon."Holy cow, '' he thought to himself. He had never noticed before, but his Mom was hot. He got an erection looking at his Mom. He had to sit down and enshroud it from her.

A moment later, Donnie's sister entered the kitchen and took her common berth across the board from him. Looking up from his breakfast, he stared at his big sister. How had he not noticed how pretty and delicate she was ? diffused blue eyes. A fond, engaging smile. His senior sister looked dissimilar. Her bra shoulder strap are visible on her constringe berm. And her titty ? Oh, God, her boobs are little 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 pelvic girdle. Her kickshaw nose. Her retentive, slender neck. How had he never seen it before ? He tried to smile at her. His cock got uncomfortably hard, and he attempted to acclimate it covertly. His Mom gave him a quizzical look. Donnie tried to engage his big sister with humble talk about the yearly 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 shaft had n't made the alteration promised on the cyberspace, so he studied the chemical substance formula and decided that the dose must bet on body weighting. Instead of one teaspoonful of the white gunpowder, he put a tablespoonful in a cup of hot tea and drink it with his dinner. At about two o'clock in the dayspring, Donnie woke up. It was still dark outside. He rolled over in his snarl of sheets and groaned. Something felt odd. Very odd. He tossed and turned, trying to get comfortable. Something was amiss with his cock. Donnie rolled over, jumped out of bed, and pulled down his boxer boxers to examined himself. His cock was firmly, very hard. It was not any longer, but it was swollen fat and ached terribly. It was the speculative case of blue balls he had ever experienced. He urgently needed to cum. Donnie rushed to his bathroom, pushed his bagger down to his ankle, and began to masturbate aggressively. He tightened his handwriting around his intemperate tool and pounded away. range of a function of his Mom and sis surged into his head teacher. He seized his cock and increased the musical rhythm. He was harder now than he had ever been in his life history. His tool was, indeed, a sight to behold. The head was purple and mushroom-shaped. The nervure were sticking out and throbbing.

An hour later, Donnie still hadn't cum. Blood drained from his headland and filled his swollen cock. He was becoming dizzy, and his weaponry felt like they were about to fall off. He'd never experienced anything like it. He waddled over to the lav window with his boxer still around his ankles and pulled the window heart-to-heart. The cold-blooded, curt air cleared his head. Donnie kicked his boxers off and deposited them in the clothes hamper. Donnie shared a gob n'Jill bathroom with his big baby, Lucy. He opened the doorway that connected the two bedchamber and made his way to his sister 's bed. Donnie sat on the edge of his sis 's bed, crying because of his painfully backbreaking, aching peter. He sobbed in pain as he shook her shoulder. She woke with a startle and said, `` What is it, Donnie ? Why are you crying ? ``

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

Lucy sat up in her bed and saw that Donnie was nude from the waist down, and his cock was standing at attention. Lucy had never really given a lot consideration to her little sidekick's cock other than the few metre she noticed his stimulation creating a bulge in his pants.

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

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

"Well, go in the lavatory and jack-off, or spank your monkey, or whatever the hell guy wire do to make 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 sister. `` I thought maybe if you did it, I would finally cum. ``

"Donnie ! I'm your sis ! I'm not supposed to tinct my comrade 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 suffering on her little Brother's face. Her heart went out to him because she could see he was sincerely hurting. Lucy relented and asked her comrade to lie on his back. She then crawled between his legs. Lucy set back on her dog and examined Donnie's rooster for a second. She had seen a lot of cocks, but never a cock this large. Lucy dated a lot of guys in high school and college and had become very skilled at giving a handjob. It was n't one of her favorite thing, so she learned to get them off quickly.

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

Lucy placed both script around her little brother's cock and felt the veins and brawn under his skin. Donnie 's pecker twitched and throbbed under his sister 's skilled touch modality. Lucy first used the 'twist and turn of events'method, where she would slide both hands up and down his shaft while twisting each bridge player in the opposite direction. Lucy would alternately glide the palm of her hand over the head of Donnie 's cock, every one-third or twenty-five percent trip to the top of his shaft, paying particular tending to his sensitive frenulum.

Both of those glide slope usually got a guy off rather quickly. When neither worked on Donnie, she switched to what she referred to as the ‘ nuclear choice .'An established technique that always resulted in an volatile coming. That proficiency consisted of gently massaging Donnie's balls with one handwriting while sliding her other hand up his pulsating cock to his mushroom cloud as she again stimulated the frenulum. While continuing to play his shaft in that way, she tickled his globe with her fingertips. No one had ever lasted more than a few sec under that method.

As luck would have it, zero happened. Lucy fell to her brother 's side, totally exhausted. Her weaponry were aching, and her fingers were numb.

"Don't stop,"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 entail,"Lucy asked ?

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

Lucy bolted upright in the bed and glared at her minuscule pal. Her face was red, and she could feel the fierce estrus rising from her articulatio humeri and neck. Through clinched teeth, she growled, `` You are such a fucking deviant. I am your SISTER for God's sake ! Sisters don't give their pal blowjob. No way am I going to let you nonplus that freak in my sass !"

Donnie thought for a minute and then said,"Can I stick it in your pussy ?

"Absolutely not,"she growled !

Donnie started crying again and moaned,"It hurts so bad, Lucy. I can't stand up it much longer. My balls have never felt so total and hurt so badly. I know if I can stick it in something warm and wet, it will work me cum. ``

Lucy had always had a tender spot in her heart when it came to her trivial brother. She could never sit by and let him goes through such excruciation and pain without at to the lowest degree trying to let off his pain. Lucy leaned forward on her manus and knees, opening her mouth. In one move, she engulfed his thick cock to halfway. The heat that enveloped his jetty was intoxicating. Donnie reached down and gripped the side of meat of her face. He watched in astonishment as his baby gave him his first blowjob.

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

Donnie shuddered as Lucy swirled her clapper around his tender tip. He thought his balls were fast, but when her hand came up and cupped his full sack, Donnie thought he was going to blow correct there.

Lucy gave a mewling sound as Donnie began to move his hips, slowly fucking his baby's back talk. He felt his englut principal 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, take in your little brother's prick. '' He groaned.

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

Donnie felt his balls slap against Lucy's chin as he buried himself in her warm wet mouthpiece, pushing until he felt his cock enter her throat. There was no question of who was in charge now as seven inches of his heavy stopcock stretched Lucy's throat with each thrust.

Donnie could try Lucy taking breather through her olfactory organ, looking down he watched her spitting dribble from the corner of her lip and down her cunning little chin. That sight alone was almost plenty to bring in him require to blow his payload down her throat rightfulness then and there, but he didn't want to stop feeling the magnificent joy of his sister's oral fissure just yet.

Lucy's oculus fluttered undetermined, and she stared up into his facial expression. She released her grip on Donnie 's shoulder joint and slid her deal down his back until she gripped a boldness of his ass in each hired man. She lifted his ass toward her grimace as she forced her mouth down onto his turncock until it bumped the back of her throat.

Donnie could n't believe the jade his sister had kept shroud inside. Every one of her calculated motion reeked of sex and lust. When Lucy released Donnie's ass impudence from her grip, he watched as Lucy's mouth sucked severely around his crown, and then slowly slid down until her nose was buried in his pubic hairsbreadth. Donnie could palpate his dick enter his sister's pharynx again."Fuck, she had just deep throated him again,"he realized.

At the Saami meter, Lucy reached up and pulled her nightgown off, and he could only stare at her nude organic structure came into view. There is nothing like having a bare and horny slovenly woman kneel between your legs with your cock shoved down her throat, he thought.

Donnie could n't remain firm it anymore. Reaching down, he intertwined his digit into her blond fuzz, holding her head still he began to arch his hips. Donnie could hear her wet slurping as he began to fuck her hot mouth. He thought she might get mad, but instead, she only hummed her blessing of him taking command. The vibe from her humming went straight to his boiling balls, sending his dead body into overload and shutting his brain down at the same instant.

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

Donnie arched his hips up harder, driving deeper. He could learn Lucy start to gag on his distance, but she seemed to fertilise off his motion. Donnie felt his Lucille Ball slapping against his sister 's spit covered mentum. The plenty of his cock buried down her throat was too much. He was on the sceptre of cumming.

Her backtalk suddenly slipped off his pulsating cock, and she began to throb as her coming raced through her torso. Donnie felt the force per unit area relieve off his secreter, making his balls start to settle back down. Lucy was still shaking and convulsing from her coming. Donnie clutched her to his dresser and pressed his rim to her parch lips. Their tongues 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 tool in one hired hand while he supported himself on the other. Aiming the engorged head to her swollen labia, he lowered his rose hip. Just as the tip of his cock touched her moistness, Donnie looked into her eyes. He could see the blast glowing in her eyes.

Donnie's ruffle oral sex parted Lucy's labia like wet petal as he slid the head inside, accompanied by a soft, dampish sucking audio. He could experience her fuddled silky paries gripping his rooster as he pushed deeper.

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

Donnie's prick is the liberal peter she has ever had in her sloshed slit, he realized. No wonder her wall felt like a velvet bench vise, she was as tight as a virgin against his seven inches. With a oink, he pushed down, down, down, sliding a couple more in into her.

He watched as Lucy 's eyes fluttered again, her mouth opening in a silent"Oh"as her body gave a belittled muscle spasm under him. He could feel her nails dig lightly into his dorsum and then slowly eased up.

'' My God, '' Lucy breathed out a foresighted sigh. `` I just came again, Donnie. roll in the hay, that was practiced. '' A belittled smiling crept over her facial expression. `` ass your big sister, good and hard little brother, '' she urged him.

With solitary half his peter inside her rigorous pussy, Donnie began to rock his coxa, slowly sliding in and out of her now dripping pussy. With each forward motion, he slipped Sir Thomas More and more than of his distance inside her.

'' Oh shit, '' Lucy groaned as his pelvis came down on hers, his entire seven inch now buried to the hilt inside her sopping vagina. Lucy's grip tightened on her short crony's pelvic arch, holding him in place.

'' Do n't move for a 2nd, '' Lucy gasped."Let me do the work for a while."

He could feel her coxa grind in a behind circle under him as her Venus mound pressed against his hip. There were rhythmic like waves pulsing along her tight walls as his big babe skewered herself on his manhood.

'' Oh, piddling brother, '' Lucy moaned `` I want ... I 'm going to ... I'm going to… '' Then Donnie watched as his sis's heart slowly rolled back again.

'' Ooohhhhhhhh '' Lucy softly whimpered as her entire body jerked under her little brother. She stopped moving as a torrent of fluids gushed out to souse Donnie's cock and balls, and then slowly run down the crack of Lucy's ass to dowse the shroud under her.

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

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

'' Because you have already made me cum three fourth dimension, '' she told him. `` Yet, you have n't even started to really get it on me. ``

Donnie pulled slowly back until just the head of his cock rested inside her wet opening. Hovering over her, Donnie locked optic with his sis. Donnie gave a silent thanks to hours of watching porn that had prepared him to have intercourse what to do to delight his beautiful sister sexually.

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

Donnie then rammed his cock down hard, slicing down through her velvet walls, driving deep, deep, deep. Lucy's peg shot out and then wrapped around her brother's waistline as she scrapped her nails painfully down his binding. He felt another gush of warm fluids wash his belly as her fourth coming ripped through her unprepared body.

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

Donnie's articulatio coxae rose and fell as he pounded down into her with unrestraint. One vantage to her brother was an almost unlimited energy provision supplemented by the chemical concoction that kept his prick unusually punishing. Wet slurping filled the room, as the odor of their sex hung heavy in the air.

'' Fuck me ... jazz me ... '' Lucy chanted as her picayune brother, hammered into her. `` Own me, small buddy, '' she said. `` I 'm yours for the taking. ``

Donnie knew he would n't last a lot longer. It would be a welcome relief to his aching bollock, but he did n't desire the joy of his turncock sliding in and out of his baby to ever end. Donnie could hear his orchis slapping his sister's cum soaked ass as he fucked into her with everything he had.

'' Oh, My screw God, '' Lucy's oculus grew huge. `` Again ... oh fuck ... 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 side of meat of his face.

'' My little chum is making me cum so fucking hard, '' Lucy 's seriously lust-filled vocalism washed over Donnie's face.

Donnie felt Lucy's walls rippling along his shaft, trying to milk the boiling cum from his balls. As he watched his big sister orgasm a fifth part time, his body gave in to the hotshot as his balls started to tighten. Lucy gasped, her heart locking to his. Donnie tried to keep looking into her centre as his orgasm hit, honestly, but it was n't going to come about. Donnie's eyes rolled back in his head as his released cum exploded from his nut and shot the distance of his cock.

'' Oooohhh, '' Lucy gave a fundamental hollering as the first blast jetted out to wash away her spasming walls.

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

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

By the clock time the endure spasm of his pecker hit, it had to be three or four hot roofy he had let wanton inside her. Donnie rocked back on his bounder between Lucy's lewdly pass around thigh, looking down between their joined bodies.

The erotic sight of his peter sliding from her soused pussy was exciting enough. Still, the additional range of a function of white lump of cream that matted both their pubic hair's-breadth, as their mixed pick seeped from her sent a shiver down his spine.

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

'' No, you 're not '' Lucy reached up and ran her fingerbreadth down his hairy thorax. `` Now, my BIG little brother is a man. '' She said.

As Donnie slid his cock free of Lucy's clutching puss, he was thrilled to see it coated with their slip goo, and his nut no longer ached and throbbed. He was even more wind up to realize that after emptying his balls, he was still rock and roll 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 niggling chum, '' Lucy whispered back.

Donnie reached down and began to seethe Lucy onto her stomach. Pulling up on her rose hip, she rose to her bridge player and articulatio genus on the bed. She looked over her shoulder at him as he positioned himself behind her. There was a ardour in her oculus he had never seen before.

'' Are you going to mount me ? '' Lucy growled. `` Are you going to piece of tail your big sis like a bitch in heating ? ``

Donnie snarled with lust as he dragged the swollen head of his cock along with his sister 's cum soaked lips. He never had in his aliveness heard his sister public lecture 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 quenched ; now fuck me like the prostitute I am. Every pickle I have belongs to you now, little Brother. ``

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

"Donnie ! I'm your Sister ! I get beginning dibbed on your wonderful cock ! ”