Patreon LogoYour support makes Blue Moon possible (Patreon)

His Sisters Secret (Mommablackrose & Chimera)

Chimera

Planetoid
Joined
Aug 13, 2012
Location
Scotland
Lucas leaned against the door frame and ran his gaze across the party in full swing. The high school party, Once the highlight of his existence now seemed little tame. After two years of college frat parties and drunk sorority girls the crowd before him seemed dull and lifeless. Sure the girls were young and cute, But they were far to reserved and they were definitely wearing far to much in the clothing department. All in all he was board out of his mind, twice he had tried to strike up a conversation with some passing skirt only to be shot down with a look that left him feeling like some seedy old man at a children's party.

Granted he was older than everybody else here, But he was only 20, Barely two years older than most of the people here, Surely that did not make him some kind of pervert did it ?. Fair enough his 5'10" frame no longer had the washboard abs of his high school days, When he had been Capitan if the football team, But he was hardly out of shape. His dark brown hair was closely cropped but it showed no signs of thinning or grey. No he wasn't some dirty old man, these Kids just made him feel like one.

Grabbing a fresh beer from the cooler he made for the exit. The evening air feeling cool after the blistering heat of the party. His feet instinctively found the path home as his mind wandered, trying to work out just when exactly he had transformed into the one thing guaranteed to ruin a high school party, An adult.

His feet came to a rest, Snapping him out of his thoughts. He found himself standing beneath the old tree at the edge of the driveway, His green eyes caught a flicker of movement in the shadows. He watched as a figure dashed across the lawn and began to climb the trellis with practiced ease.

He was about to sing out, As he watched the figure scurry across the roof of the porch and make a beeline for his Sisters bedroom window. The soft glow from inside light up the figures features and he was surprised to see the the figure was that of a girl. Curiosity stayed his voice, As he watched her tap lightly on the glass, before clambering inside as the window slide open. He stood routed to the spot his gaze fixed upon the shadows cast against the bedroom wall, Watching them entwine with one another.

Slowly he crossed the lawn and let himself inside, Carefully making his way up the stairs. He paused outside his sisters door, Straining to hear what was going on inside. The wooden barrier masked most of the sounds, but he could make out a soft moan, a gentle sigh and a steady rhythmic creek coming from the bedsprings.

With a silent smile he tiptoed along the hall, slipping into his own room he lay down on the bed, As his eyes closed pictures began to flash across the inside of his eyelids as his mind began to make up his own version of what was happening in the room next door.

As sleep began to take him and the last if those pictures flashed through his head, He noticed something he had failed to notice since he got home.

His Sister was not a little girl anymore.
 
Trista let her girlfriend Alexis in. Trista was a lovely 17 yr old girl with long wavy blonde hair deep blue eyes and a nice hour glass figure with nice shapely small C cup breasts. her girl friend Alexis on the other hands was a 18 yr old sexy red head. her long deep red hair was long and straight and her eyes were emerald green. she too was a very shapely girl. when ever they could, Trista would sneak her into her room for them to enjoy one another. she made it appoint to only do it on nights when both of her parents worked nights so she didnt get caught. after they would leave she would call Alexis and have her sneak over.

tonight was not any different than any other night for them. upon letting her inside the kissed one another and then enjoyed slowly stripping one another and devouring each others bodys. because she was Bi trista and decently kinky, she always kept a number of toys and lubes in a locked box hidden under her bed. anytime Alexis was over they drug the box out and dressed up in skimpy costumes and played out their little fantasies of one another. as the night progressed moaned and cries of pleasure could be heard coming from her room if anyone had been in the house. this was another reason why she waited for her parents to be at work so they could be as loud as they liked. they would go until well into the morning hours around 4 am before Alexis would then head home and they would catch a little bit of rest before having to get up the next morning.
 
Lucas's sleep was short lived, Every time he started to doze off the soft moans penetrating the wall between his room and that of his sisters grew louder and louder. Between the noise and the fact that he was in a constant state of arousal at the very thought of the events transpiring in the next room, Lucas knew he wasn't going to get much sleep that night.

He lay there for what felt like hours just listening the the sounds coming through the wall, Trying to picture who was doing what to who. He could not help but slip his hand beneath the sheets and slowly begin to stroke himself. His hand began to match the moans from next door, And he imagined that it was him and his hard shaft that teasing the sound from her throat. With out even realizing it he began to picture himself sliding his dick deep inside the tight embrace of his sisters pussy.

The sounds from next door grew louder as one of the girls reached the apex of pleasure and climaxed, His own release came but a second later and he groaned softly as he felt his shaft pulse in his hand, Stream after stream of thick cum decorating his chest.

He lay back panting, Trying to catch his breath. Part of his mind was repulsed by the fact that he had just jacked off with the picture of his sister in his head, The other part relished the idea. Climbing out of bed he made his way into his bathroom, Stepping beneath the shower he let the cascading water wash away the sweat and his own spent fluids.

Drying himself off he slipped on a pair of sweatpants, Things had gone quite next door and he glanced at the clock, 4:05am. The sound of the window opening drew him to his own, And he watched as Alexis dropped back down to the lawn and sprinted off.

He could hear his sister moving around in her room. He made his way out into the hallway and paused outside her door, he took a deep breath and raised his hand softly knocking on the door "Trista" he called out "I know your awake" he added knocking again. He reached down his hand closing on the door handle slowly turning it "I think we need to talk".
 
Trista hadnt expected to hear a knock at her door just minutes after her girlfriend had left then hearing her brothers voice she paled a bit as she hadnt known he was home. "um come in" she said as she quickly pulled on a pair or shorts and a tossed a tank top on before he could open the door. it was evident she had been doing something alright. she was still sweating a bit and hadnt have time to finish putting up the toys after cleaning them so a few were still in vie on the bedside table. "um hey Lucas... your home early.. or er..um.. late..." she said stammering as she tried to get her barrings on things and quickly grabbed the double dildo from the table and tossed it in the box at the edge of her bed and pushed it under her bed with her foot trying to hide it.
 
Lucas pushed the door open at her invitation, His eyes catching a quick glimpse of flesh before she finished pulling her tank top down. As he stepped into the room the first thing that hit him was the smell, The whole room reeked of sex. He smiled at her comment about being home early and moved over to the window, watching her pick up the dildo and put it away out of the corner of his eye. He peered out the window for a moment before turning back to face her. "The party was a bust, so I left early" He looked into her eyes, holding her gaze "I got home right around the time your friend Alexis got here". He smiled as he moved to the foot of the bed and picked up a small vibrator that had rolled underneath and been forgotten, He could still feel the juices on the shaft of the toy, he turned and held the toy out for her to take "From the sounds that I heard coming through the wall, You pair had a lot more fun than I did tonight".
 
Trista paled at his words as she knew she was caught. "please dont tell mom and dad" she pleaded with him as she watched him carefully. "i rarely get to go out anyways and its not like i will end up pregnant by having sex with her unlike if i was screwing a guy but mom and dad wont see it that way and i really love her and she loves me. please dont tell anyone." she begged. him.
 
Lucas watched the color drain from her face and it brought a smile to his lips, his smile only got wider as she pleaded with him not to tell their parents. It was true, Mum and Dad didn't let their innocent little girl out much, but he knew that they would much rather find out that she was fooling around with some guy, Than some girl.

He nodded slowly as if considering her request, "Your right, Mum and Dad would freak" he said as he tossed the sex toy he held onto the bed. He was surprised she hadn't snatched it out of his hand, maybe it was just from the shock of being caught out. He took a step towards her and placed a hand on her shoulder "Relax Sis" he said softly "I'll keep your secret". He let his hand slide off her shoulder and down her arm, Just barely letting his fingertips brush against her skin, "But it's going to cost you" he added as his hand closed around her wrist and pulled her closer "What is my silence worth to you".
 
Trista was glad of his words that he wouldnt tell their parents as she then noted the toy and blushed a bit. she was about to put it away when she felt him hand on her shoulder and felt it slide down her arm as he then pulled her closer to him. at his word of it costing her she had a bad feeling run through her once more. "what do you want" she asked him skittishly as she watched him closely and noted his gaze on her body.
 
Lucas noticed the nervous look in her eyes, perhaps a touch of fear, And for a second he almost put a stop to this, there and then. But as his eyes run up and down her body, taking in every curve, noticing the way her nipples made little bumps in her snug fitting tank top, he was no longer thinking with his brain.

He licked his dry lips "I guess you have no idea how much a guy gets turned on by the thought of two girls getting it on" he said with a smile. "Let me tell you, I've spent the last few hours listening to you and Alexis getting off, while I lay in bed with a major hard on". He paused for a second, "I even jacked off, in the hope it would go away, but I'm still as hard now as I was then".

The hand gripping her wrist tightened as he lifted her hand and placed it against his groin. Grinding her palm against his hard shaft hidden beneath his sweatpants "I was thinking you could help me out with this, and I'll keep your little secret".
 
Trista was shocked at the words she had figured he would say but that she didnt want to hear. this was wrong on so many levels. as he pulled her closer and put her hand on his cock she felt for him however that nagging voice in her mind said alert he is your brother run. sighing she looked up at him as she tried to speack around a suddenly dry throat. "Lucas, i cant. you are my brother and that is wrong. if mom and dad ever found out there would more likely kill me for having sex with you over having sex with a girl and what if i got pregnant? ive never been with a guy yet sexually because of that. alexis was my first love and still is. even though i have dated a few guys too just never did more than kiss and tease but still" she said rambling a bit to try to back up her point. it wasnt that she was telling him no to be mean to him or anything but more then fact this was a huge sin and morally wrong and allot was at stake.
 
Lucas cursed himself, He'd been to bold, Pushed to far to soon. His plan was crumbling down around him. "I know it's wrong" he muttered softly, releasing the grip on her wrist "I know Mum and Dad would kill us if they found out about it". He looked into her eyes "But they don't need to know, You've managed to keep you and Alexis from them, why not us".

He turned away from her and sat on her bed, "You know, I heard you tonight, I'm sure you can imagine the thoughts that I had, The pictures I created in my head" He was silent for a long time as stared at the floor, "For the first time I pictured you as some thing other than my little sister, I saw you a beautiful young woman, And I wanted to be the one making you cry out with pleasure".

He pushed himself up off the bed and reached for her, holding her at arms length, "Look me Trista, See me, Not your Brother". He knew he was clutching at straws, But if he could just get her to take that first step, then the next step would be easier. "We don't need to go all the way, not tonight".
 
Trista considered his words. she still wasnt sure on this however she needed his silence on her girlfriend that she was sneaking in the house. after several minutes of debate she finally sighed heavily and nodded as he pulled her against him once more. "o..okay ill try this. if it will keep your silence then ill do it. i cant have she and i exposed. there is too much at stake" she said giving in as she watched him and felt her nerves increase at what she was agreeing to. though in the same token it was a bit arousing too at the thouht of doing yet another thing that was considered immoral seeing as how she was with a girl currently. which also gave her little ground to really argue this with him.
 
Lucas almost cried with joy as she reluctantly accepted, He closed his arms around her hugging her tightly. He could feel her breasts pressing against him "Thank you, Trista" he whispered softly as his hands began to caress her body. His fingers tracing down her spin to the curve of her ass as he took each buttock in the palm of his hand and squeezed softly as he lifted her to her toes bringing her lips up to meet his. He kissed her softly, his lips barely touching hers. He let his tongue snake between his lips, teasing the tip across her upper lip, And then he broke away. His hands guided hers to the hem of her tank top before he took a step back, His eyes once more trailing up and down her body, "Let me see you".
 
trista breathed deeply as he started a slow tease of her senses squeezing her ass and kissing her. as he requested to see her body she gave him a soft nod as she slowly raised her tank top up over her head and off of her body then let it fall to.the floor beside the bed. as she let him admire her round soft breasts she bent slowly while never taking her eyes from his face and hooked her fingers in her skirt and slowly slid it to the floor. stepping out of it she used her foot to move it to lay with her skirt on the floor and out of the way. now standing naked before him she was surprised to feel so nervous as she watched him looking over her body.
 
Lucas smiled at the nod she gave him, And his eyes followed the hem of her tank top as she slowly began to raise it. Part of him could not truly believe this was happening, he felt like pinching himself, just to make sure he wasn't dreaming. His breath caught in the back of his throat as he watched her lift her top up over the swell of her chest and her breasts tumbled free. A soft moan escaped his lips as he watched them bounce for a brief instant, before settling into place. His gaze fixed upon her nipples, They were pointing straight at him as if daring him to reach for them. He snatched his gaze away as her hands moved to her skirt, Slowly teaseing it down over her hips and to the floor. His lingered on the treasure between her thighs, catching a brief glimpse of her inner lips as she stepped out of her skirt and used her foot to slide the garment away.

It took all his will power to pull his eyes away from the erotic sight before him and look up into her eyes, He could see she was nervous, And somehow that only seemed to add to the pleasure he felt. "Your beautiful" he gasped after a long moment as he took a step towards her and then moved around her letting his eyes feast over the view from behind, he ran his hand across the small of her back, letting just the tip of his pinkie caress across the top of her ass. Moving back around her he reached for her hand and guided her across the floor and onto her bed. He stood beside the bed staring down at her, his hands reaching for the waistband of his sweatpants. Suddenly it was his turn to be nervous, he closed his eyes took a deep breath, and pushed down on his pants, his eyes snapping open and locking onto her face just as his hard shaft sprang free, The swollen head already glistening with a coating of pre-cum, swayed back and forth as he stepped out of his pants. He paused for a moment letting it come to rest, letting her see it in all its glory, proud and erect, standing just shy of the full eight inches.

He joined her on the bed, laying on his side facing her. He reached for her hand and placed it on his hip, as he moved his own to her waist, caressing her soft flesh "Tell me, Sis, how did you tease those boys you mentioned before".
 
Trista took in the sight of his nice body and his large cock as he led her to the bed and joined her. at his words she shrugged at him. "nothing like this" she said a bit nervous and breathless as she watched him and moved her hand over his body as he did the same with her trying to get comfortable with this idea. "usually its something simple as bending low in a tight pair of jeans to show off my ass to them and make then walk into a wall or something" she admitted as she kept her gaze on his as she spoke.
 
Lucas chuckled softly as she told him how she had teased the boys, He could feel her hand begin to explore, gliding across his skin. His hand began to travel up her body, His eyes never left hers as he reached for her breast. Softly teasing, Gently kneading the soft mound between his fingers. Leaning down he kissed her softly, "So am I the first" he asked as he broke the kiss "The first guy you've seen... Down there". He kissed her neck, her shoulder working his way down her chest. As his hand continued to caress one breast, his lips began to move across the other leaving a trail of kisses in there wake. Reaching her nipple, he drew it between his lips, sucking softly as he teased the tip of his tongue across the sensative nub.
 
Trista moaned lightly at the feel of his hands on her breasts as she leaned into his touch then sighed in pleasure as he placed his mouth on her breast and began to suck and tease her nipple at the end of his trail of kisses. thinking of his question she let her hand travel over his hip to his cock and let her hand gently run over the length of him as she then wrapped her hand around him and gently stroked him getting used to the feel of his hard shaft in her hand. "in real life yes however i have watched a few porns in my time" she told him honestly as she enjoyed the feel of him exploring her and leaned into his body with hers wanting to feel more of him and give him the green light to continue.
 
He continued to tease her nipple, A groan of pleasure escaping his lips as he felt her hand close around his shaft. As he felt her nipple harden between his lips he pulled back, softly blowing upon her areola, Watching the moisture left by his lips slowly evaporate, leaving her nipple proud and erect.

His hips bucked softly, trusting his shaft between her fingers eager to feel the tight embrace. Leaning over her he repeated the process on her other breast, replacing his teasing fingers with his lips. His hand now free to roam, he slide it down over her stomach, bringing his questing fingers to the point just above the apex of her cleft, before stopping and pulling back.

He pulled away from her breasts, looking down at her with a teasing smirk he shifted further down the bed. Groaning softly as he was forced to pull his hard shaft from between her fingers. Reaching for her legs, he lifted her knees and let them fall to the side making room for himself between her legs. As he lowered himself into the gap he moved his lips to her left knee and gave it a soft kiss, moving further up the inside of her leg, another kiss, As he continued on up her inner thigh he replaced his lips with the tip of his tongue. Teasing it slowly up the exposed flesh to a point just shy of actually touching her outer lips, before pulling back and moving to her right knee. Again delivering a string of kisses as he worked his way higher, licking to mere millimeters of her sex before once more pulling away. He lifted his head and looked up at her, With that same teasing smile.
 
Trista purred at the feel of him thrust in her hand. then as he moved between her legs she moaned as she felt him kiss and tease the inside of her thigh as he slowly worked his way up. she was not used to a guys touch at all and she had expected him to be rough and rushed in his wanting sex from her. but he was surprising her as he took his time to tease her and make her wet. "oh ... that feels .... so good" she purred as she felt him make his way to her wet core. feeling him stop and seeing look up at her she ave him a look of need "please dont stop now" she said softly as she moved her hand to run her fingers through his hair and coax him to continue as he had her already wanting him and needing to be touched.
 
Lucas smiled wickedly, As he felt her hand on his head. He could see her moisture seeping between her outer lips, And that was the sign he had been waiting for. Suddenly he glided up over her, his chest pressing down upon her breasts as he grinned at her "I think Alexis more than took care of your needs tonight, It's about time you took care of mine".

Reaching between them he grasped his shaft and guided the swollen head between her outer lips, He eased forward seeking the entrance to her sex, As he felt her tight embrace circling around the head of his shaft he moaned loudly as he pushed forward.
 
Trista moaned as she felt him slide into her. she was amazed at how good he felt with his hard length pushing into her tight wet pussy. "oh you feel good" she told him as she arched against him to take him deeper into her. She would see to his needs but hers was quickly growing as well thanks to his teasing her and not him moving in and out of her. the fact that this act was so forbidden it drove her on a bit more as excitement filled her and and she began to moan as she moved her legs to wrap around his waist while her arms went around his neck. "mm... yes fuck me brother please" she moaned softly enjoying this the more she felt him moving inside of her.
 
Back
Top Bottom