A surprise for Zack
Chapter 1: There’s an App for That
Zack Riker had always had a thing for his 18 year old twin sister Kelly. He didn’t figure it was entirely his fault as his parents didn’t allow either to socialize in any way without multiple chaperones. Requiring them to go to a Catholic school and eventually a similar University didn’t help either. He had some interest in quite a few girls, but he was never allowed to be alone with anyone but his sister.
It didn’t help that his sister was drop dead gorgeous. She was a perfect five feet tall with big tits, a round perfect ass, and brunette hair that cascaded over her shoulders down to the backs of her knees. No matter what she wore she exuded sex appeal.
Zack tried to ignore the other guys in school fanaticizing about what they wanted to do with her. Unfortunately occasionally in the locker rooms someone would forget he was her brother and start fantasizing aloud. He tried to be a good sport about it, but eventually he would point out that there was no way they would ever get to live out their fantasies because his parents were simply too strict to allow her any freedom.
All of that changed one day after school when he heard the front doorbell ring. He thought nothing of it because his sister never let anyone in. Naturally it came as quite a surprise when he heard voices coming from downstairs. He carefully moved to the stairwell and saw his sister being led into the parlor by one of the school geeks.
She knew his parents wouldn’t approve of her letting someone in without a chaperone. She seemed to have a kind of dazed look on her face. The geek, Zack thought his name was Ian was showing her something that looked like a smart phone. As he watched he saw Ian reach out a hand and grope one of his sister’s voluptuous breasts. She stood there with a blank look on her face and did nothing.
Zack’s blood was boiling as he realized Ian had done something to his sister, maybe drugged her. While he made his way down the stairs stealthily Ian leaned in and kissed his sister. Ian never saw what hit him. He flew across the room propelled by Zack’s fist. He lay stunned and bleeding on the floor when Zack picked him up, carried him to the door, and tossed him out before he could recover his senses. As he came back he took a moment to clean the few drops of blood from the floor before checking on his sister.
She was still standing in the parlor looking out of it. Zack looked around for some clue what was going on and he saw Ian’s smart phone or what he had mistaken for it lying on the couch cushion. He looked at the screen and suspected that there was a pattern of swirling colors on it, but being colorblind that was just a guess.
He fiddled with the face of the thing and with luck brought it back to its main screen. The logo on the back of the unit said it was manufactured by Vaporware Inc. As he touched the screen a set of instructions scrolled across. They promised that all he had to do was show a woman this screen for a few seconds and she would become his. Apparently Ian decided to try it on Kelly and it worked.
Chapter 2: Experimentation
Zack moved in front of his sister and snapped his fingers. She still stood there like an empty husk. Her lack of response prompted Zack to reach out and grope his sister’s breast. She stood there unresponsive, but he could feel her nipple hardening under her blouse and bra.
He looked around as if to reassure himself that no one else was in the house. He then checked the clock and realized that his parents wouldn’t be home for at least three hours. He picked his sister up and took her upstairs to her room and laid her on her bed. As he stood next to the bed he realized he has a world of options open to him. He felt a stirring in his loins.
Without a moment’s hesitation he reached out and began to unbutton his sister’s blouse. In no time he drew it open to reveal his sister’s bra clad breasts. He was surprised to see that the nipple on the breast he had fondled was still erect. He recognized that she wore a bra with a clasp in the front, and reached out releasing the clasp and freeing her beautiful breasts. They were breathtaking, her areolas were larger than old style silver dollars, and her hard nipple was bigger than a pencil eraser.
He reached out his hands and began to fondle his sister’s nipples and in no time both nipples were standing proudly erect. He leaned in and began sucking his sister’s nipples alternating from one to the other for the next twenty minutes lost in the heaven that was his sister’s body. Her scent was driving him wild, and he felt as if he couldn’t control himself. Finally a dull ache in his cramped pants brought his back to reality. That was when he smelled a strange musky order.
As he sniffed around trying to tell where it was coming from, he removed his clothes revealing his 9 inch cock to be painfully erect. He finally narrowed down the source of the smell to under his sister’s skirt. He lifted the edge up and revealed his sister’s cotton panties, soaked in her pussy’s excitement.
Zack removed her shoes and spread her legs revealing even more of her panty clad pussy. He climbed between her legs and took a long breath inhaling his sister’s excitement. As her scent filled his lungs he felt his cock twitch. As if it were doing his thinking for him he reached out and removed his sister’s sodden panties revealing her gorgeous pussy. She had a furry bush that seemed to point directly to heaven. Unable to contain himself, he reached out and used his thumbs to spread his sister’s lovely snatch.
He had intended just to get a good look, but a new wave of her heady aroma flowed into his nose and overwhelmed his senses. He plunged his mouth into her and began tasting her forbidden fluids. He plunged his tongue into the lowest portion of her snatch and slowly lapped up every drop of her excitement. As he reached the top he discovered her clitoris. It stood proudly at the top of her nether lips demanding attention, and attention he gave it. He nibbled, licked and teased her most sensitive organ for several minutes, only occasionally dipping back down into her snatch to consume the new juices he found she was producing.
Suddenly her clit, no longer able to resist the incestuous teasing of his tongue, triggered an orgasm. At first he simply looked on in amazement as her pussy and ass contracted wildly, but as his excitement peaked he dove back into her pussy intent on sharing the experience.
He licked and sucked like a madman, teasing her now super sensitive clit. His efforts were soon rewarded with another orgasm, and another. He pulled his juice covered face from her pussy and realized his cock was hard as steel and practically vibrating with desire to plunge into his virginal sister’s cunt. He knew what he was doing was forbidden, but her juices covered his face and the aroma of her excitement was driving him nearly mad.
He glanced at the clock and realized more than an hour had passed. His parents would be home before too long and his sister was lying naked, unresponsive with her legs spread and her pussy still dripping with excitement. If they found her like this he would be caught, and never get to taste his sister again. Where had he left the device? Naked with a raging erection he ran downstairs and found the phone like device lying on the couch. He grabbed it and bounded back to his sister’s room.
He quickly scrolled to the instructions page and began to read. The device could do far more than just zone some poor woman out. It could also allow the user to implant subliminal suggestions, or even post hypnotic commands into the subject so they would forget what they had done. He typed a few commands and showed his sister the now slightly different screen. She blinked a few times and slowly stretched and yawned.
Chapter 3: Pushing Limits
“Kelly, can you hear me?” he asked.
“Yes.” She responded in a monotone.
“Did you like the orgasms I gave you when I ate your pussy?” he probed.
“Yes, I loved them I have never felt anything like that…Can we do it again.” she replied.
“Yeah, I think we can do that and more. Do you think you could suck my cock?” he said hopefully.
Instead of answering she rose from the bed, grabbed his still hard cock and enveloped it in her mouth. The sensation of his cock enveloped in her hot wet mouth overwhelmed him and he thrust deep into her throat. She gurgled and began bobbing her head as she sucked. Zack wanted to check the app to see why she was doing this, but the sensation of her sucking his cock left him helpless to do anything but thrust and moan. In a very few minutes her wonderful mouth caused him to explode and like a dutiful fuck toy she swallowed every drop.
He looked down at his amazing virgin sister and wondered as he saw her continue sucking him in an attempt to draw out another load. As the veil of lust began to lift from his eyes he realized he was still in trouble. He continued scrolling through the instructions on the device. He was sure he could restore his sister to normal, and make sure she didn’t remember any of the fun they had (at least not consciously). He wanted more. It took him the better part of an hour to work out the controls.
He flashed the hypno-screen again and began, “Kelly, from now on when you are in this mode you can only hear my voice. In fact if anyone but me tries to use something like this you will recognize it and go to the nearest authority figure and explain what they are trying to do. Do you understand?”
“Yes!” she said blankly, “I belong only to you.”
“Good! Now whenever I and only I say the phrase carnal delights you will become my willing, happy, eager sex toy. You will do whatever I ask, and when I and only I say carnal sins, you will return to normal with no memory of what we have done. If you see anything that might clue you in you will eliminate that evidence and ignore it. Do you understand?” he asked.
“I understand and will obey.” she replied.
Thinking he should check he said the trigger, “Carnal Delights.” He watched closely as his sister shook her head and seemed to come awake. She saw her brother standing naked before her and as her eyes lighted on his penis she smiled.
“Can I suck it again, please?” she asked. He was sorely tempted to let her, but his parents would be home soon. He reached down and gave her right nipple a gentle, loving rub and said, “Soon sis, but we don’t want to get caught. Come straight home after school tomorrow and we will have some fun.”
“Her face fell into a look of disappointment, but she replied, “If that is what you want.”
He grabbed his clothes and stepped out of the room before saying, “Carnal Sins!”
His sister immediately looked down at her nearly naked self and realized she should get dressed before her parents got home. She fixed her clothes and left her room passing her naked brother in the hallway without noticing him.
Wanting to test the programming he walked up behind her and reached around slipping his hand under her skirt and into her panties. She stiffened and then looked down at his arm and relaxed. He smiled and began rubbing her erect clit and she simply stood there unaware anything out of the ordinary was going on. She even managed to ignore her hips humping her brother’s teasing fingers. He leaned around and kissed his sister deeply as he fingered her clit for a few minutes until her felt her shudder her way thought an orgasm. He then pulled his fingers from her dripping snatch, licked them, and walked to his room. “This was the beginning of something big.” he thought.
As he walked away Kelly shook her head as if she had been lost in a daydream, took a step and brought her hands down to her abdomen as she became aware of her sodden panties. She went to the bathroom to check to see what it was, but when she discovered it was only her own juices the command kicked in and she forgot about it.
Zack casually kept an eye on his sister for the rest of the afternoon, but even after his parents got home she behaved normally. The conditioning worked and he could hardly wait until the next day to push it further. Just the thought that he could have his sister whenever he wanted was pushing Zack’s libido into overdrive. He went to bed with a raging erection and considered masturbating, but knowing what would be waiting for him in the morning after his parents left he decided to wait.
Chapter 4: Pop Goes the Cherry
The following morning he caught his mother just before she left for work and convinced her that he wasn’t feeling well and should stay home for the day. She didn’t even consider that he son might have more lecherous motives. She told him to call her at work if he started to feel worse, and walked out the door.
As her car pulled out of the drive Zack raced upstairs, entered his sister’s bedroom quietly and stripped. There she was still dozing. Her alarm would go off shortly, or it would have if he hadn’t turned it off. He knew his sister slept in panties and a tee-shirt. He slipped under the covers from the foot of the bed and began crawling toward his goal. She had spread her legs in her sleep allowing him to position himself directly above her snatch without waking her.
Her wonderful pussy radiated heat and the musky scent of her arousal filled the air under the blankets. He pulled her panties aside and began going down on his sister. Somehow she tasted even better than she did when he ate her out the day before. He suspected that their adventures the previous day had left her in a state of constant arousal. He wondered if his sister masturbated.
As his tongue teased her clit, Kelly’s eyes shot open. As she drew a breath to speak her conditioning took over and she relaxed as if nothing was happening. Zack wondered what her conditioning was making her think was going on. He figured she probably thought she was having a wet dream. “It certainly was wet…” he thought to himself, “and a dream in a way. It was a dream come true for him.”
He reached out and grabbed his sister’s wrists and placed her hands on her ample boobs. As if of their own accord her fingers began teasing her nipples. As she began moaning and thrusting her hips into his face he sighed almost fully content. She shuddered through a first and then second orgasm before he finally lifted his juice covered face and climbed higher in the bed to give her a wet sloppy kiss. She lay motionless. Zack smiled and spoke her trigger, “Carnal Delights!”
As the words penetrated his sister’s conditioned mind she changed. She shook her head as if just waking up and snuggled into her naked brother, her hand reaching out and lovingly stroking his already hard cock. “Good morning brother. Can I suck your cock again, please!” she pleaded.
“Maybe,” He responded. “Tell me why you want to suck my cock.”
“Because it feels so good, and your cum taste’s so yummy.” She responded, slowly stroking his erect cock.
He knew the program defaulted to making the subjects almost need to suck cock. Whoever wrote it knew that there were some dangers inherent to the user if they randomly fucked every woman they could. Getting women to blow the user was safe, any who didn’t like a blowjob. If he read correctly it even installed training in various techniques, which explained why his virgin sister had magically developed into a first class cocksucker.
“Are you going to fuck me today?” his sister asked, impatiently waiting to suck his cock again.
Zack was surprised at the question because he had yet to tell her to crave a good fucking. In fact, he was still reluctant to fuck her because he didn’t want her to get pregnant. That was something he would have a hard time explaining as the only male she was allowed to be alone with was him. “Do you want me to fuck you?” he asked.
“Oh yes!” she replied. “The orgasms I have when you eat my pussy have me dying to find out what it is like to cum on a cock. I used to masturbate to what I imagined your cock would look like, fantasizing about sucking and fucking my own brother. I know it was wrong, but it was so hot it got me off every time.”
“Well, we don’t want you to get pregnant, so we may have to wait on that for a while.” he explained.
Her face lit up and she replied, “No, we really don’t. Mommy put me on birth control years ago to control my periods. We just didn’t tell anyone because she didn’t want people to think I was a slut. Now I can be your slut.” she exclaimed.
“You have never fucked anyone, right?” he asked.
“No.” she replied in a disappointed tone of voice. “I have been afraid to put anything bigger than a finger in there because I didn’t want to accidentally pop my cherry.”
“You know it might hurt a little at first?” he pointed out.
“My pussy is nice and wet.” She explained. “I bet it would only sting for a moment and then it would feel even better than that magic tongue of yours. Please, fuck you sister!” Kelly implored as she removed the remainder of her clothes and lifted her meaty breasts as if an offering to some pagan god.
Having his sister practically begging for his cock was making it hard for Zack to think with anything but his hard cock. When his sister dropped one hand and began to massage his balls he lost the battle.
“Okay, sis, you can do what you want.” He admitted.
Kelly’s excited squeal turned into a gurgle as she swallowed her brother’s rock hard cock. She allowed her head to bob for a moment of two and then she straddled her brother and began rubbing the head of his cock against her wet snatch. She shuddered as she teased her aroused clit with the head of her brother’s cock.
When she could wait no longer she moved his cock to her entrance and slowly began lowering herself onto her brother’s dick. She moaned as it slid in a quarter inch at a time. Zack reached up and began playing with his sisters amazing tits as he felt her freeze when the head of his cock started pressing against her cherry.
He knew he could just thrust up and pop her cherry, but this was her idea and he wanted to see how she would proceed. She twisted her hips to the left and right, creating a delightful friction within her channel and then dropped just a bit more.
Kelly could feel her cherry stretching and trying to squeeze itself around the head of her brother’s cock, but it was far too big. She kept twisting her hips and pressing harder and suddenly with a sharp stinging feeling her cherry gave way and her brother’s cock slid still deeper into her. She continued her efforts until she felt her pussy lips kissing the base of her brother’s shaft.
She rested for a bit trying to give her pussy time to adjust to the massive rod of flesh that filled it as it had never been filled before. She gave her hips a little twist and the feeling of fullness was replaced with tingles of excitement coursing through the entire length of her pussy. The friction was delicious, and the tingles from her brother playing with her nipples seemed to shoot straight down to her pussy and clit.
Desperate for more she began raising herself off of her brother’s cock. As she reached the half way point she couldn’t help but moan at the increasing feeling of emptiness coupled with the ever increasing thrills caused by the friction of the receding cock.
Zack delighted as he watched his sister’s expression go from determination, to awe, to wicked incestuous lust. He took his right hand off her tits and reached between them so he could gently massage his sister’s erect clit. As his thumb gently flowed around the center of her sensation she gasped. Then her movements became more fluid and desperate.
She began rising and lowering herself in the rhythmic movements of fucking. This was her first fuck, and she wanted to cum more than anything. She would do anything her brother asked for just one dick induced orgasm. “Yes, yes, yes, yes.” She chanted as she bounced on her very first cock.
It wasn’t long before she began twisting her hips again as she fucked, creating more friction within her drenched pussy. She was moving so fast Zack couldn’t keep up and his hand dropped off of her clit, but she was so worked up she didn’t notice.
Dee, Zack and Kelly’s mother pulled into the driveway concerned that her perfect son had decided to miss class today. He had always valued his perfect attendance and often gone to class while feeling quite ill. She was worried that he must be really sick and wanted to check on him. She entered the house and heard strange sounds coming from her daughter’s room. She slipped up the stairs careful to make no noise.
“I love you Zack” she whispered, and then she screamed, “I love your big cock! I want you to fuck me and never stop. OH GOD, I’M CUMMING! FUCK ME, FUCK ME AND NEVER STOP!” she screamed as her mother reached the door to her room.
Chapter 5: Problem or Opportunity?
Shocked Dee threw open the door to see who her daughter was fucking, and received the shock of her life. Her daughter was riding her own brother’s cock and she appeared to be in the throes of a violent orgasm. “No, this can’t be!” she gasped.
Hearing his mother’s words Zack’s brain re-engaged and he realized they were in a lot of trouble. His mother would never tolerate her children having an incestuous relationship, but after having his sister Zack knew he wouldn’t be able to live without more of her. Fear and lust charged his mind and the seed of an idea formed, a wicked idea.
He rolled his sister, still in the middle of her orgasm, off of him, leapt up and grabbed the device from the nightstand where he had left it. He turned it on and started moving toward his mother. Dee, frozen by the tableau of her children having incestuous sex, saw her son moving toward her with a massive erection and started stepping back. “Kelly, grab her!” he commanded and as per her programming she bounded up and tackled her mother.
The two ended up in a tangled mess on the floor outside her bedroom. Zack flipped through the option screens on the device and selected one. He held the flashing screen before his mothers face and she went slack. He held the screen before her eyes until the device made a beeping sound indicating the program had been accepted.
At the sound of the beep his mother snapped back to reality and started struggling to rise. “Stay where you are.” Zack commanded and his mother immediately stopped struggling.
“What have you done to me? Why can’t I move?” his mother asked her outrage at seeing her children fucking quickly changing to fear and starting to slowly slide into horror. “How could you do it Zack?” she asked, “How could you fuck your own sister?”
Zack smiled at his mother and replied, “In case you couldn’t tell she was fucking me, and she wanted to. I can’t blame her you never let us be alone with anyone of the opposite sex. What did you think would happen?”
Kelly was just starting to realize that since their mother knew about them fucking she probably wouldn’t get to have her brother’s cock ever again. She reached out and began stroking her brother’s hard cock and asked, “What do we do Zack. I don’t think I could live without your cock.”
Zack’s smile got wider and he explained, “I don’t think we are going to have to worry sis. I think mom will not only keep our little secret, but she will even join us. Doesn’t that sound nice?”
Dee listened to what her son said and shouted, “I will not keep your secret and I could never do anything as perverted and what you were doing.”
“You think so Mom? Let’s test that. I assume you came in to check on me. Why don’t you call work and tell them you are going to stay here and take care of me for the rest of the day.” He said as he fished the phone out of her mother’s handbag.
Of its own accord Dee’s hand reached out and grabbed the phone. She dialed her secretary. When she picked up she said, “Wendy, this is Dee. My son is feeling pretty bad and I will be staying home to take care of him. Please let the rest of the office know.” Then of its own accord her hand ended the call and dropped the phone.
“How did you make me do that?” she asked.
“Well, you see this device? I just used it to program you to do as I tell you. It will also make you protect our little secret with your very life if necessary. It made a few other changes which you will discover along the way.” He explained.
“That can’t be true!” she screamed in terror.
“I think you already know it is true, but why don’t you lay there and let Kelly undress you.” He commanded.
As Kelly reached out and began unbuttoning her mother’s blouse, Dee was terrified that she couldn’t move her hands to stop the girl.”Stop that this minute young lady!” she begged, but to no avail. In a matter of minutes Kelly had removed her blouse and bra.
As Kelly moved to her skirt, Dee became frantic, “Kelly this is not the sort of person you were raised to be. You must stop before you go too far. Please I am begging you stop!”
Undeterred she slipped off her mother’s shoes, and skirt. Seconds later she was removing her mother’s nylons. The last article of clothing that remained was her mother’s panties. “That’s good, Kelly” Zack commanded.
Dee heaved a sigh of relief thinking that perhaps her son had regained his senses. Then she heard her son say, “I think as an example maybe you should remove your own panties mom, now.”
“I would never do such a vile and perverted thing.” She proclaimed as her hands reached down and removed her panties handing them to her son. He took the offering and sniffed them making his mother’s stomach turn.
“I think she needs a little more convincing. Kelly, have you ever eaten pussy?” he asked.
“No, I never have.” she replied as her eyes shot to the space between her mother’s legs and she licked her lips.
“I think today we should continue your education. Mom, spread your legs. Kelly, go to work.” He commanded. The look of revulsion on his mother’s face as she saw her daughter crawling between her legs as she spread them was priceless. Zack knew his mother’s attitude would change. They would likely break her before the end of the day.
Dee tried to hide her excitement as Kelly licked her pussy and teased her clit, but something very strange was going on. She had been eaten out before and although it was nice it never had anything close to the effect her daughter’s tongue was having on her clit. In a matter of a couple of minutes she found her hips thrusting up into her daughter’s wicked tongue.
“You have to stop this!” she pled, but moans of excitement infiltrated her words. Tears ran down her cheeks as she realized her own daughter was going to make her cum.
Chapter 6: Losing Control
“Time for you to get into the act mom.” commanded Zack. “Play with your nipples, and open your mouth.”
Her hands reached to her nipples and began teasing them with every bit of her experience. The sensations were so intense she lost track of the fact she had turned her head and opened her mouth until she felt the head of her son’s cock enter her mouth. She wanted to bite him to teach him a lesion, but instead she began to suck with all of her skill. Her nostrils flared as she smelled and tasted her own daughters cum on his cock.
Dee continued to weep as she sucked her son’s cock and her daughter ate her out. As her fingers continued to tease her nipples she realized she was rapidly heading toward an orgasm unlike any she had ever experienced. “I must be the vilest mother in the world to feel this way, excited by my own children.” she thought.
Then she lost the ability to think at all as it was washed away by unadulterated lust as her daughter’s wicked tongue brought her to orgasm. Seeing his own mother cum pushed Zack over the end and he began to come jetting his sperm down his mother’s happily swallowing throat.
As she began to descend from the peak of her orgasm Dee realized that she had just swallowed her son’s cum. Part of her wanted to vomit, but a much larger part wanted more. In that moment she felt something brake within her.
“Kelly, mom did really well. How about you give her a kiss.” commanded Zack.
Dee saw her daughter approach and couldn’t help but notice her own cum glistening on her daughter’s face. As they soul kissed Dee could taste her own cum on her daughter and Kelly could taste her brother’s cum in her mother’s mouth. As they stretched out their kiss Zack felt his cock becoming hard in record time.
He moved between his mother’s still spread legs and plunged his cock into her dripping wet pussy. Lost to the taste of her own juices from her daughter’s talented tongue, she was caught unaware as her son’s massive shaft entered her over stimulated pussy. She raised her head to look between her legs and saw her son thrusting in and out of her. “Nooooo!” she wailed causing her daughter to turn her head and see her brother fucking her mom.
“That’s so cool.” Kelly said as she moved from her mother’s mouth down to her tits. Alternating between her nipples, she watched her brother drive her mother closer to another orgasm.
“No, you can’t do this son. It is incest.” she tried to explain as moans of unwanted pleasure began to interrupt her words. Her son’s cock was the biggest she had ever had and it was working its wicked magic on her already over stimulated body. Her pussy began contracting in time with his thrusts and her hips were rising from the floor of their own accord to get just a little more of her son’s cock. Her nipples where her daughter’s talented mouth worked were sending irresistible signals to her stiff clit.
Then Kelly reached down between her Brother and mother and began fingering her mother’s clit. As she felt the additional stimulation Dee realized she was lost. “Yes!” she moaned. “Please fuck me, suck me, make me cum. I want your cock and tongue.” She said.
In a smooth motion Kelly straddled her mother’s face and began riding her mouth. Dee didn’t hesitate she immediately began eating out her daughter and flexing her cunt to try to draw still more pleasure from the incestuous orgy.
Zack’s eyes grew wide as he struggled to keep from coming too soon in his mother’s cunt. He fully intended to fill her with the first of many loads, but he wanted to wait until she came first before blasting her. He didn’t have to wait long. In no time his mother’s snatch was rocked with massive spasms as she came.
The sensation was amazing, but it inspired Zack to continue pounding her cunt thought her contractions. Zack heard his sister moan as she came on her mother’s face and a new set of contractions rocked her pussy as his mother came again.
Encouraged by her second orgasm Zack redoubled his efforts fucking his mother like a madman. His sister slumped off of her mother’s face and Zach was amazed at what he saw. His mother’s face was covered in his sister’s cum. Her eyes were glazed with lust. Her hands scooped cum from her face to her lips where her tongue licked up every drop. She began to gasp in time with his thrusts and finally she had the biggest orgasm of all.
As her contractions ripped through her pussy, there was nothing he could do but cum with her. It felt as though her pussy was milking every drop of cum right out of his balls. They shuddered in ecstasy until the last drop of cum pumped into his mother’s pussy, and Zack collapsed exhausted and gasping for breath on his mother’s heaving chest. When she could move again Dee reached up and started caressing her son’s hair lovingly, and he turned his head and began to suck her nipple contentedly.
Chapter 7: Just the Beginning
Kelly was amazed seeing them reach their orgasm simultaneously and hoped she would get to experience that feeling. The air in the room swam with the scent of sex, and despite her recent orgasm she was starting to feel the need to fuck some more. She shifted her brother’s thighs with the thought of sucking him hard again, but when she did she exposed her mother’s snatch which was just starting to drip her brother’s cum.
She dove into her mother’s dripping snatch like a starving woman and began eating cum out of her. Dee was still hyper sensitive from her massive orgasms and was moaning and humping her hips into her daughter’s face in no time. Zack, seeing his sister greedily such his cum from his mother, felt hardness returning to his penis.
He moved behind his sister, grabbed her hips and pulled them up to the perfect position for a nice hard fuck. He couldn’t help but marvel at his sister’s beautiful round ass. Seeing the forbidden little hole between those cheeks he made a mental note to give it the attention it deserved in the near future. Then he slid his hard cock into her no longer virginal sister’s pussy.
Kelly moaned into her mother’s pussy as her brother’s massive cock again entered her. This time there was no pain or discomfort, only a wonderful feeling of fullness and the deliciously wicked friction of incestuous fucking. She thrust her hips back to get more of her brother’s cock while continuing to feed on his cum from her mother’s pussy.
Dee moaned helplessly and teased her nipples as wave after wave of pleasure flowed from her daughter’s tongue into her pussy and clit. She thrust her pussy into her daughter’s face again coating it with her free flowing juices. She knew she should try to stop this, but the pleasure was too great to resist. Besides that terrible device her son had used on her made it impossible to resist.
Zack continued ramming his sister’s tight pussy. He had gone from never having fucked to having popped his sister’s cherry and plundered his mother’s wonderful snatch in the same day. He hadn’t planned to take control of his mother, but he was happy that the situation demanded it. Now he had two fuck toys instead of one.
Dee was overwhelmed by the wickedness of what she saw before. There was her son plowing her no longer virginal daughter like a man possessed. She saw no love or tenderness in his face only raw unadulterated lust. She realized that her son saw them not as family, but as a collection of holes into which to empty his balls. Tears streamed down her cheeks again, but that didn’t prevent her from grinding her pussy into her cum hungry daughter’s mouth.
Then there was Kelly. Her sweet daughter seemed to be a willing participant in the various incestuous acts that had been perpetrated in the room. Dee did notice that she had been instructed to participate in her initial violation, but no one had told her to go muff diving into her mother’s cunt for her brother’s cum. That and the look on her daughter’s face as she drove her ass back into her brother’s cock made it clear she was a willing participant. Overwhelmed by the humiliation of being fucked by her children and her daughter’s wicked tongue pushing her to ever greater heights of pleasure were too much for her. She felt something crack inside her, and as it did her body erupted into a squirting orgasm.
“Oh, God sweetie, yes just like that. Eat your mother just like that. I am going to CUMMMM!” she moaned.
Kelly had long drained the last of her brother’s cum from her mother’s snatch, but the flow of her mother’s sweet juices a delightful replacement. She had no idea women could squirt, so when cum began erupting from her mother’s pussy she was amazed. Of course, that didn’t keep her from swallowing what she could, or licking up every drop that she couldn’t.
Her efforts were momentarily interrupted when she found herself approaching her own orgasm. “Yes Zack, pound my pussy. Make me cum.” she begged.
Her brother increased the tempo of his thrusts and was rewarded by the sound of his sister’s increasing moans. She was close, he could tell and so was he. He reached down between her delightful cheeks and slid his finger into her ass, thrusting it in time with his cock.
Kelly went wild, “Wha?! What are you doing to me?!” she demanded. “Is that your finger in my ass?” she asked, but the increased stimulation soon pushed her past the ability to do anything but scream in pleasure as her brother violated her. “YYEESSS! I’M CUMMMMMING!”
As her pussy convulsed around his thrusting cock Zack lost control and began pumping his cum into his sister’s contracting pussy. As her pussy sucked every last drop of cum from his balls, a part of Zack couldn’t help but think that he had now dumped a load in his sister’s mouth, his mother’s mouth, his mother’s pussy, and now his sister’s pussy. That left him thinking about the two holes he had yet to fuck, and how much he wanted to.
He pulled his cock from his sister’s glorious pussy and told his sister, “Good job sis, now let mom eat my cum out of your pussy. Kelly quickly reoriented so her cum dripping pussy was directly over her mother’s mouth. When Dee saw the cum leaking from her daughter’s pussy she couldn’t stop herself from licking her lips, and them licking her daughter’s lower lips. As she sucked the cum from her daughter’s pussy, Zack moved his cock to his sister’s mouth so she could suck their combined cum from his cock.
They continued fucking for the rest of the day interrupted only by a call on Dee’s phone. It was her husband John who was calling to say that he had been called away on a business emergency and would be out of town for the next few weeks. Dee had a hard time responding normally to her husband as while they spoke her son was railing her with his massive cock. Knowing they would be free of any interruptions they fucked well into the night.
With each penetration Zack found his thoughts moving to the holes in his mother and sister that he had yet to fuck, and despite having fucked all day whenever he saw their little brown eyes he was immediately hard again. He knew he was going to have to fuck their forbidden asses, he had to prepare properly.
Chapter 8: Anything but a Restful Night’s Sleep
At the end of the day he gave his sister some special instructions and sent her to bed with the trigger, “Carnal Sins.” He was certain she went to sleep with no memory of the fun they had. Of course her room was filled with the scent of raw sex, but he had smelled it all day and was used to that so he thought nothing of it.
He took his mother to her bedroom and reminded her that she had to protect their secrets. Dee was tired and sore and very satisfied. She went to bed as instructed and fell into a troubled sleep. She knew what they were doing was wrong, but she also knew she couldn’t resist the programming. At one point she got up and tried to text her sister for help, but the words would not come. Instead she asked her sister to come for a visit next week as her husband would be away and she and the kids might be lonely. In wasn’t until she had sent the text that she realized they might face the same danger as she. Unable to warn her sister she went back to the bed and cried herself to sleep.
The next morning was Saturday, and Zack and Dee slept in. Kelly, on the other hand, had an unusual night. Her conscious mind had been wiped of her adventuress from the previous day, but her subconscious had not. As she slept the smell of sex which pervaded her room entered her dreams through her olfactory sense. Where previously she had wicked dreams where her libido had taken the occasional glimpse of her brother’s nude form and turned them into relatively innocent if incestuous dreams, now her subconscious had access to the smell, taste, and feel of her brother’s cock inside of her as well as the orgasms it could induce.
She spent much of the night dreaming of being fucked and sucked by her brother. By the time she woke her pussy was drenched, and she was overwhelmed by and itch she couldn’t scratch. In fact, nothing but her brother’s cock could reach this itch. She climbed out of the pool of pussy juice that her dreams had inspired and decided she had to do something.
Chapter 9: Turning the Tables?
Quietly she crept to her brother’s room and slipped in the door. She could see her brother lying on his back sleeping off his exhaustion from the previous day’s adventures. She could also see where his erect cock caused the sheet that covered him to tent rather impressively. In that moment she, thinking she was still a virgin, decided today was the day to change that. She pulled the sheet off her brother and got what she believed was her first glimpse of her brother’s erect cock. She was amazed that it looked exactly as she imagined it would. As she climbed between her brother’s spread legs she wondered if she should suck it, or simply climb on to it as she had done in her dreams several times in the previous night (and day as well although she did not remember those instances).
Finally she decided she was going to lose her cherry no matter what and straddled her sleeping brother. With one hand she guided the head of his cock into the wet, willing and waiting mouth of her dripping pussy. As she tried to carefully lower herself she gritted her teeth preparing to force the head of her brother’s cock painfully through her maidenhead. She was shocked to find no resistance, and before she knew it her nether lips were kissing the base of her brother’s cock. “MMMMmmm, yes.” she whispered.
Her pussy felt wonderfully full and she wanted to use her brother’s cock to fuck her brains out, but she was terrified he would make her stop if she woke him. With great care she began inching her brother’s cock out of her pussy, and then back in. At first the sensations were mind blowing, but as she went Kelly realized slowly moving her pussy up and down her brother’s big cock was driving her insane with lust and she wanted more. She wanted her brother to fuck her brains out.
She struggled to control her lust, but she knew it was a losing battle. She used one hand to play with her nipples and the other to torture her aching clit, but she needed more. Finally she began hammering her hips up and down on her brother, giving her inflamed pussy the stimulation it needed.
Zack’s eyes shot open to the wondrous sight of his sister fucking him cowgirl style. At first he couldn’t believe his eyes because he knew he had spoken the trigger that would return his sister to a clueless virgin. Yet there she was fucking him like a pro. Zack opened his mouth to speak, but his sister interrupted.
“Please don’t make me stop.” she begged. “I know this is incest, but I was so horny, and almost all of the other girls have lost their virginity. I didn’t want to be the last virgin on campus.” As she pleaded she continued sliding up and down her brother’s cock with increasing urgency.
Zack laid there utterly stunned. This was his sister’s real personality not the slut program in action. He realized that all of the action over the last couple of days had somehow made her naturally hornier. Now she craved his cock without the need for the mind control program. He wasn’t sure how far he could push this version of his sister’s sex drive, but judging from the fact that she was practically raping him, he figured he had a lot of leeway.
Kelly seeing her brother lying there thinking rather than stopping her immediately, began working harder to achieve her orgasm. She had heard from the other girls that guys often came before the girl could get off and that was the last thing she wanted. It would be a terrible shame if despite his wonderfully large cock her brother couldn’t last long.
Zack reached up and grabbed her massive tits and began teasing her nipples as he began to meet his sister’s thrusts on the down stroke. The first time his cock slammed into her cervix she gasped and shuddered. She didn’t remember, but she was a bit tender back there from all of the pounding yesterday. By the third time it slammed into her she was greeting it moans of increasing volume.
Kelly the virgin was gone and in her place was a new version that had a taste, nay a hunger for her own brother’s cock. As her head began to swim from lust she realized if she had her way this would only be the first time she fucked her brother. Her hips began to sensuously writhe around her brother’s cock in an effort to draw still more pleasure from the deeply penetrating member.
Chapter 10: Mother Must Resist
Her moans became even louder, loud enough to reach their mother’s room downstairs. It was difficult for her to hear her own children fucking their brains out. She knew she couldn’t do anything about it. In fact, she would protect their secret. She went up stairs with this in mind, but as she stood before the door of her son’s room she realized that the sounds were making her excited. Her nipples were hard and her panties were wet.
She peeked through the key hold and saw her daughter bouncing on her son’s massive cock and she felt a twinge of hunger from her own snatch. Watching her daughter working her son’s cock and he hammered into her made her breath catch. She couldn’t keep herself from reaching down and playing with her clit.
Watching her children climb toward their impending orgasm was helping her climb with them. With her free hand she reached up and began torturing her right nipple in time with her fingers as they danced along her clit.
Finally she saw her daughter’s motions become more spastic as she came. Kelly screamed, “OH God yes brother I am CUMMING! Fuck me and don’t ever stop!” she begged.
Zack thrust hard into his sister and began to flood her pussy with his cum. “No worries there sis. I plan to fuck that wonderful pussy morning noon and night! Now, take my cum!” he commanded. Kelly twitched on her brother’s cock as his spurting sperm triggered a second orgasm.
The sight of their orgasms was too much for Dee. She started to cum and had to take her left hand and put it into her mouth to keep from crying out in delirious pleasure.
Kelly dropped down to lie on her brother’s heaving chest as satisfied as ever she had been. She was no longer worried that her brother might not want to fuck her again. As far as she was concerned his cock was hers for good. That made it easy for her to drop off into a contented sleep with her brother’s slowly softening cock still buried in her happy pussy.
As her orgasm receded she was torn. She knew that her babies fucking was wrong, and it would be worse if she joined in. Still, the device her son had used on her had her under his control. She tried to convince herself that little impromptu masturbation was the result of the program and not caused by her son’s massive cock and her increasing need for it. She had a hard time succeeding because he had given her no command to finger herself outside his door. She carefully slipped away from the door and headed back to her room only to masturbate again and again at thoughts of what she had done the previous night. Once her clit was as satisfied as it was going to get without a tongue or cock she looked at herself in the mirror and began to cry.
Chapter 11: A quiet Saturday
The remainder of the Saturday passed quietly. Zack seemed satisfied and left both his mother and sister alone for the day. Kelly was horny, but did not try to initiate sex despite that. She was too busy following commands her brother had given her the night before. These commands she didn’t remember consciously, but she followed none the less.
Dee found herself in a similar position. He son demanded nothing of her sexually on this day, but she found herself torn. She was happy that she wasn’t forced to participate in any incestuous activities on a moral level. The remainder of her, however, was clamoring for sex. Her nipples were rock hard all day. Her pussy was so wet that she had to change panties four times and at bedtime she would have gone without save for the commands that were playing in her head unbeknownst to her. Finally, her clit remained fully engorged all day, and literally twitched every time she saw either of her children.
What both Kelly and Dee did for the day that went unnoticed by each was consuming only liquids, and taking powerful laxatives. The regimen had emptied their bowels completely by nightfall.
The following morning they each consumed yet another heavy dose of laxatives and within three hours had emptied anything solid that might remain within their digestive systems. Then both mother and daughter proceeded to enema themselves multiple times.
When they finished they showered and walked dutifully to Zack’s bedroom naked as the day they were born still responding to his commands, and still unaware that they were doing his bidding.
Chapter 12: The Final Frontier
Kelly and Dee climbed onto Zack’s bed and assumed a face down ass up kneeling position. Before they could begin to wonder why they had done so Zack entered the room stark naked and as he saw his Mother and Sister his cock hardened at once. He walked up between the two and reached out cupping their dripping pussies.
Kelly moaned delightedly as her brother’s fingers began playing with her erect clit. Dee whimpered in frustration as her son’s fingers teased her twitching clit. “Please stop.” She begged, but she knew she couldn’t stop him. “You know this is wrong. It’s incest. How can you treat your sister and mother like common whores?” she whined.
Zack looked at his sister writhing on his fingers and asked her, “Kelly, am I treating you like a whore?”
Kelly writhed on his fingers and through her moans said, “No, if you were treating me like a whore you would already be fucking me. Please stop teasing me and give me your cock!”
Zack shifted his position she he could continue fingering his mother and slide his hard cock into his sister. Kelly moaned and immediately began thrusting back onto her brother’s hard cock.
His mother hearing her daughter moan looked over her shoulder and saw her fucking her brother. She sobbed but could not deny the look of bliss on her daughter’s face. She was a willing participant in the incestuous act. What was worse as her son’s fingers continued to tease her own pussy Dee was starting to feel her disgust fade. She had to admit her herself that she wanted that hard cock inside of her.
“I understand that you object to what we are doing mom, but I will give you a choice. When Kelly comes I am going to fuck someone in the ass.” He explained.
Hearing her brother talk about fucking her ass pushed Kelly closer to her first orgasm of the day. She had fantasized about anal for a few years, and now that she had her cherry popped she really wanted to try it.
“If you want to protect your daughter from that humiliation you will have to offer your own ass up instead.” He offered. “There is a catch though, if you cum while I am fucking your ass you will have to admit that you are into this as much as we are and help me fuck Kelly’s ass, and anything else we want to do.
Dee was horrified at what he son was proposing. Tears ran down her cheeks as she agreed to take her son’s cock in her ass to save her daughter. She wasn’t concerned about the last part because there was no way she could enjoy such cruel and perverted humiliation. “You can take my ass you filthy pervert.” She replied.
Hearing her mother agreeing to take her brother’s cock in her ass pushed Kelly over the edge and she shuddered in a massive orgasm. As the fireworks cleared from her head she heard her brother say, “Nice sis. Now get Mom ready for her part of this. Why don’t you use that talented tongue to get her ass ready for my cock?”
Kelly crawled from the bed to behind her mother. She spread her mother’s ample ass and began attacking her mother’s anus like a starving woman.
“No, Kelly don’t do such a perverted thing.” Her mother begged, but she didn’t slow down.
Zack knew the preparations he had both his mother and sister perform and then forget had prepared them both to take his cock, but he smiled and told his mother, “You better let her finish if you don’t want he to tear your ass apart.”
Dee became silent as her daughter ate her ass. She had never even considered anal before and the sensation was overwhelming. She began to wonder if having her ass eaten was this titillating perhaps she wouldn’t be able to resist her son’s anal advances after all.
Zack noticed that his mother was starting to move her ass in time with his sister’s teasing tongue and decided it was time to break his mother. He pulled his sister away and gently placed the mushroom shaped head of his penis against his mother’s anus. At first Dee thought that her daughter’s tongue had returned to continue its delightful ministrations, and then she felt her daughter move to the bed in front of her and slide her dripping pussy against her mother’s mouth. Dee reflexively began eating her daughter’s pussy before realizing if her daughter were there then what was pressing against her anus had to be…
She moaned into her daughter’s Pussy as Zack slowly pushed the head of his cock into his mother’s futilely resisting ass. Dee was shocked she felt no pain as she was anally violated. All she felt was a thrilling friction that increased as more of her son’s length and girth entered her. The erotic friction shot straight from her ass to her nipples and engorged clit forcing her to thrust back on her son’s shaft.
Zack was in heaven as he brutally thrust into his mother’s ass. Feeling her thrust back only increased his pleasure. His plan to break his mother was working. He had forced her to take his cock in her mouth and pussy, but she had agreed to give him her ass, granted under duress, but it was still her choice. Instead of causing her pain his little mind control device guaranteed she would feel nothing but pleasure from his thrusting cock.
As his cock reached its ultimate depth in her over stimulated ass his mother began to moan in time with their thrusts. Her humiliation increased as she realized that she wouldn’t be able to resist her son’s thrusting cock for long and if she came not only would she be his willing whore, but she would have to help him fuck Kelly’s virgin ass as well. He would own her body and soul.
Dee tried to convince herself that the horrible device was responsible for her reactions, but she couldn’t. She knew it was responsible for her taking her son’s massive penis in her mouth and pussy, but she had agreed to give him her ass to save her daughter. Then she agreed to help him fuck his sister’s ass, if she came from his brutal anal assault.
She was at a loss to explain the thrills shooting through her body. She had always heard that anal was painful and humiliating. Somehow it was generating the greatest pleasure she had felt in her entire life. She knew her son was breaking her, but she had nothing left with which to resist. The pleasure that rocked her body and made her thrust her ass on to her son’s cock like a wanton whore was too much to stand.
A long slow moan escaped his mother’s lips and Zack felt the very last of his mother’s resistance to his brutal anal assault melt away. She heard his sister moan as well as Dee’s tongue went from eating out her daughter’s dripping pussy to attacking her virgin ass. His mother was preparing Kelly for Zack’s cock. Without realizing it she had accepted the bet was lost and was paying the price. Zack felt the first tremors of an anal orgasm begin to build in his mother’s ass. She was his fuck slut and from now on would always be.
“Are you ready to cum for me mom?” he asked, changing his thrusts from quick and shallow to deep gut wrenching ones that showed his ownership of her.
Dee gasped with each brutal thrust. Her entire body began to quiver in time with the wicked thrusts of her son’s cock. Suddenly an orgasm exploded through her body and whatever sanity she may have had left was washed away by the biggest most overwhelming orgasm of her life. She screamed into her daughter’s well lubricated ass, “YYYEEESSS fuck your mother’s hot ass. I am coommiinngg. Fuck my ass and never stop. I will do whatever you want as long as you keep fucking my hot asss!”
It was all Zack could do not to drop a load in his mother’s ass, but he knew he wanted to save his first anal load for his sexy sister. He rode her orgasm, which seemed to take forever. He held on as her anus tried to suck all cum from his balls. Eventually her anal spasms began to subside. And he carefully pulled his over stimulated cock from his mother’s gaping ass. He marveled as her anal ring remained distended, almost begging for more cock. Slowly it began to shrink back to normal and before long you couldn’t even tell it had been incestuously buggered by her son.
Dee was still limp from the greatest orgasm of her life so Zack had to move her to the side so he could crawl between his sister’s spread legs. He grabbed Kelly’s ankles and pushed her legs up until they were behind her shoulders. This put her pussy and ass on perfect erotic display. Her pussy lips were slightly open as if being offered as a pagan sacrifice and her ass cheeks spread wide revealing her anus covered in her mother’s saliva. It occasionally twitched as if begging to be violated by an incestuous cock.
He reached out and massaged her ass cheeks to her whimpering moans. Then he leaned down and ran his tongue from the bottom of her dripping cunt to her clit and gave her clit a couple of circles with his tongue. Kelly’s pussy and ass contracted at the attention. She loved being eaten, but the siblings both wanted the same thing, for Zack to skewer her hungry anal ring with his massive cock. The very thought caused Zack’s cock to twitch.
“Are you ready sister?” he asked as he placed the head of his cock against the ring of her anus.
Kelly moaned and emphatic, “Yeeessss!”
Zack leaned down over his sister and gave her a deep wet kiss allowing her to taste her own pussy juice off of his tongue. She moaned as she sucked her brother’s tongue. Then her breath caught in her throat as she felt increasing pressure on her anal ring.
“He was going to do it.” She though! “He is going to take the last of her holes and make her his forever. She was a virgin a few days ago and in a moment she would be her brother’s whore. She moaned as the pressure and the pleasure increased.
Dee had recovered enough to watch in fascination as her son slowly almost playfully sodomized her little girl. She envied her daughter the incredible pleasure she was about to experience. Tiny aftershocks from her own intense experience still rippled through her body. She could hardly wait until the next time her owner, her own son used he again.
“Please stop teasing.” Kelly begged her brother as he seemed to be moving his penis into her ass, a micron as a time just to torture her. She made a conscious effort to relax her anal ring to try to coax him in, but still he teased her.
“Mom,” Zack commanded. “Play with her clit.”
Dee was shocked at the order, but reached between her two children and began to play with her daughter’s erect clit. She knew instinctively that her son wanted her to edge her daughter to make her orgasm even stronger. As her mother’s finger circled her clit, toying with it mercilessly Kelly’s frustration worsened. Her clit began to twitch in response to her mother’s efforts, her nipples were erect and screaming for attention, her pussy ached to be filled and the last and most vicious element was the spongy head of her brother’s penis which had stopped moving into her cock hungry ass. Kelly’s head shook left and right in frustration as her entire body sang with illicit pleasure, but the biggest orgasm of her life remained just out of reach.
Dee, watching her only daughter in pre-orgasmic agony was overwhelmed. Poor Kelly was begging for enough stimulation to get her off. Her entire body was flushed bright red. All she could manage were moans of, “Please please please.”
Zack saw his mother lean forward and give his sister a deep soul kiss. As their tongues entwined he felt his sister’s asshole wink in a marvelous contraction as she started to cum. As her anus relaxed the head of his cock slipped in and he couldn’t help himself he thrust with all of his might. His cock slid an inch into his sister’s ass before her second contraction again gripped his shaft tightly enough to stop him. When her second contraction ended he slid a full two inches into her ass before her third contraction halted him again.
After five contractions he found his sister’s anus firmly grasping the base of his cock. Zack was in heaven but was shocked as he started to withdraw only to find Kelly’s rectum grasp the base of his cock in another powerful contraction. She was having a second orgasm. Her orgasmic contractions slowed the withdrawal of his throbbing cock from her ass.
When only the head remained within her anal channel he began the brutal rhythmic motions of fucking his sister’s ass. His mother continued to play with Kelly’s clit and soul kiss her so in a few dozen strokes she had yet another violent orgasm. This time there was nothing Zack could do. Her orgasmic contractions sucked every drop of cum from his balls. He was sure of he looked they would be shrunken to the size of raisins. Brother and sister came and came and came. Perhaps it was because of the changes made by the device? Perhaps it was because this represented the ultimate defilement of his sister and marked her as his personal fuck slut. Regardless of the reason their orgasms seemed to last forever.
When Kelly’s ass had milked the last drop of cum from her brother’s balls he collapsed to the bed out of breath and exhausted, but still sporting an erection. Upon seeing his raging still erect cock Kelly unfolded her body and sprang on her brother. As if starving for cum she cleaned her brother’s cock.
While she was doing that Dee stared on in amazement. She had never witnessed a combined orgasm of such intensity and was a little jealous of her daughter. Then she noticed a stream of cum oozing from her daughter’s ravaged ass. She couldn’t help herself. She climbed behind her daughter and began to devour her son’s cum from her daughter’s gaping ass. She reached around and played with her daughter’s clit as she ate her ass. She refused to stop until she had every last drop of her son’s cum out of her lovely daughter’s ass, forcing her daughter through two more orgasms.
Zack was exhausted and barely awake as his sister and mother fought over his cum. Drained and a little light headed because so much of his blood supply was concentrated into his hard cock he was helpless to stop them. His sister mounted his cock and started fucking him with unrelenting passion while his mother sat on his face and started to ride him.
Helpless to resist Zack ate his mother’s snatch while his sister rode him like he was an x-rated amusement park ride. Zack felt his mother’s pussy spasm though another orgasm as his sister came on his cock and thought he might be allowed a little rest. He was wrong. He had intended to turn his mother and sister into his fuck slaves, but instead created two monsters. They traded places and used him for their own pleasure for another hour.
Satiated for the moment the two women finally climbed off his exhausted body only two see his cock still standing erect. Together they moved to his groin and used their mouths to tease one last orgasm out of his cock before he lapsed onto a dark dreamless sleep. It was only natural for what dream or fantasy could match the reality he had just experienced. A scant few hours later he awake to sweet warm mouths teasing his cock and balls in a successful effort to restore his penis to full tumescence. He realized that his fuck session for the day with his mother and sister had only just begun.