The Story of Eve's Transformation - Cover

The Story of Eve's Transformation

Copyright© 2025 by Lustysnake

Chapter 1

Erotica Sex Story: Chapter 1 - Eve is naive and has social and academic difficulties. She also has a brother and a sister younger than her. Eve does not know that the twins hate her and that is why they agree to help Simon, a rich pervert to take control of their sister to get rid of her permanently.

Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa   Fa/Fa   Drunk/Drugged   NonConsensual   Incest   Interracial   Anal Sex  

Simon

My name is Simon, I’m 25 years old and I’m a very rich and very perverted man.

I inherited the family fortune 10 years ago when our mansion caught fire. There were five of us living there: me, my two older brothers, and my parents. I barely survived the destruction by jumping from the second floor directly into the pool. I suffered burns on my back and arms, but nothing too serious. It was necessary for me to have some injuries to convince the firefighters and, more importantly, the police. Because the fire was not accidental, and the fact that I was the only survivor was no coincidence.

In fact, the police investigated at length and even if one of the lieutenants was never convinced of my innocence, no prosecution was launched against me. I had been injured and had barely survived, but also, the drugs that were present in the bodies of other members of my family were also present in my blood. Which is normal, having taken a dose of the drug in question just before jumping into the pool.

Having no taste for work, I hired an investment firm that takes care of making my money grow while having access to a fortune without having to answer to anyone.

Since that time, I have taken part in various perversions with different women of ages ranging from very young to over fifty. In many cases, I just had to pay, but in some cases, I didn’t hesitate to use violence or drugs to get my way.

In some cases, I found inspiration in porn movies and in erotic stories in more or less shady websites.

This year, I moved to Miami in a residence that I had modified for my purposes. To allow me to have fresh meat, I organize parties with young people in a Penthouse that I rent for a few days at a time when I need it. This, under a false identity and paid in cash.

Because I like fresh meat, but I love my freedom even more!

The young people come by themselves, by invitation given by one of my contacts who gives them the details, that is to say the moment and the place, verbally.

Some only come once and I don’t hear from them anymore, but others come back each time and take advantage of the food, the alcohol, but also the place to have sex without constraint.

It was Karly, one of the women who came back several times, who gave me hope to finally set up a project that I have wanted to try for several years. That is to say, to transform a naïve young woman into a super whore as in an erotic story that I really enjoyed.

Karly

Sitting on Simon who is naked like me on an armchair, I go up and I go down gently on his very hard cock. The feeling of his big dick in my wet vagina and his hands that gently caress my breasts are even stronger than with my other lovers. It is perhaps because of the alcohol or the drug he gave me or even the atmosphere of the room. Because all around us in this luxurious lounge of the penthouse, other people are busy fucking, including my twin brother Kaden. My brother has a body made for sex and right now, he is busy buggering a young blonde who is also fucked by another man whom I do not know. I imagine that she likes this, even if it is difficult to say because the sounds she emits are largely muffled by the cock of another man she has in her mouth. Anyway, I approach orgasm and I know that Simon will wait until I’m there to let go. He has an incredible control over his body, and as for everything he does, he’s perfect. Because the few times I have been invited to parties organized by him, everything was perfect. He suddenly catches my breasts and caresses them firmly, almost painfully, and I orgasm.

He pulls me towards him and I put my head on his shoulder. As I slowly come back from my orgasm, he takes my hips and fucks me faster and faster before suddenly stopping and I know he’s cumming inside me.

We stay for a few minutes simply standing on top of each other and listening to the gasps and cries of pleasure all around us.

Then, Simon whispers in my ear: “Are you coming with me to the terrace?”

I’m fine, clinging to him, but at the same time, the slightly fresher air from outside will do me good. We get up and after I put on my summer dress and Simon puts on a bathrobe, he takes me to the large terrace with a view of the sea and part of the city of Miami.

He closes the door and we look at the sight without saying anything for a while. Then he turns to me and said: “Tell me about your sister. Tell me about Eve.”

I’m a bit taken aback that he’s bringing up someone I consider the worst burden in my life and my brother’s, but I imagine that he heard me talk about her with others during the previous holidays. Besides, it is because of her that I will have to go in less than an hour. Because the film she and Mia went to see together will be finished soon and Mia will want to return home.

So, I answer Simon’s question frankly: “I hate her!”

Simon

Karly’s response, as well as the vehemence in her voice, doesn’t surprise me. Her older sister is like a pebble in her shoe that can’t be removed. Eve is 18 years old (she’ll turn 19 at the beginning of August), and after many setbacks in her academic journey, she’s still in high school. From what I understand, she’s likely to fail again this year. Next year, if she manages to finish, she’ll graduate at the same time as the twins, who are currently 17 and will start their final year of high school in the fall. Karly spoke about it for several minutes during the last party I organized here, and it really caught my attention.

I had Karly’s family investigated, through surveillance and in-depth research into their finances and social media, but especially regarding Eve. If the twins truly hate her, and I believe they do, this might give me the chance to try to set up my project. Eve is a bit older than I initially intended for my project, as I was hoping to work with a 16-year-old girl, but on the other hand, I can’t let this opportunity slip by.

In the next half hour, the young woman confirms what I already knew, as well as what I had suspected without having proof of it:

Even though Eve is nearly two years older than the twins, she is treated by the family as if she were the youngest. She is not mentally deficient as such, having had good grades in certain subjects, but she struggles significantly with mathematics and science. On top of that, once she lost a school year, she lost the few friends she had and began to be bullied. This calmed down considerably thanks to the twins, who stepped in to help her.

Jacqueline, their mother, is overly protective of Eve, and it’s her who forces Karly and Kaden to help Eve. Not only that, but since Eve has no friends, they are always expected to hang out with her, even when they want to spend time with boyfriends or girlfriends. They’ve found a way to manage, but at their own expense. They pay friends to look after Eve while they do what they want. Like tonight, for example, when Eve is at the movies with Mia.

There is also the considerable amount of money spent on tutoring and specialized help to assist Eve in finishing her studies, which means that the twins, who would like to attend universities outside of the state, will probably not be able to do so because their parents won’t have enough money to support them. Theodore, their father, is works as a laborer in a factory, and Jacqueline is the head chef at a restaurant downtown. The twins will likely have to settle for attending one of the nearby universities, probably Florida International University.

I know enough now, and I believe my plan could work if I can get the twins’ participation.

I approach Karly and hug her.

Karly

After pouring my heart out about my annoying sister, I feel better. It definitely felt good to do it without holding back. When Simon hugs me, I’m even willing to stay longer than planned if he wants to. And obviously he wants it because his bathrobe clearly shows the shape of his erect cock again.

I feel his hand slide between my legs and he caresses my pussy gently while kissing me languidly.

While continuing to excite my clitoris with his skillful fingers, he whispers in my ear: “Would you like to have your sister’s tongue there instead of my fingers?”

I can’t imagine how this would be possible, but the vision of my sister’s tongue and mouth on my clitoris excites me enormously. Not that I’m gay, even though I have nothing against them, unlike my parents, but I just don’t have an attraction to women. No, the excitement comes mainly from the fact that in my vision, I force her face on my vulva and it’s this dominance that excites me like nothing else.

Simon, while continuing to masturbate me, adds: “Maybe you’d also like to sell Eve’s services to pay for your university studies?”

It would be so good to exploit her instead of always being at her service. The excitement quickly rises in me and I imagining Eve’s head between Mia’s legs, Mia forcing her mouth on her sex.

As the orgasm explodes inside me, Simon lets me slide to my knees, and then before I have time to react, he shoves his dick into my mouth. I don’t really like to give blowjob, but considering that he just made me cum like never before and that it’s at his house, I make an exception and start sucking him. Fortunately, he doesn’t try to force me to take him down my throat.

He then starts talking: “Talk to your brother and if you are really willing to use your sister to sexually exploit her and at the end of your high school to sell her to me, I can make it happen.”

He really believes what he says! He really believes what he’s saying! He actually thinks he’s going to make my sister Eve our slave, mine and Kaden’s! I suck him vigorously because I want to talk to him, but when he ejaculates, he takes my head and says in a firm voice: “Swallow Karly!”

I never do that. The only times I gave my boyfriends blowjobs, I spit the cum out of a tissue or better yet, I finished the blowjob just by masturbating their cock out of my mouth so they wouldn’t cum in my mouth.

This time, it won’t be possible and even if I would like to refuse and spit out the gooey liquid on the ground, I can’t help but think: “What if he could actually turn this fantasy into reality? “ So, I swallow the sperm without complaining.

When he helps me up, and before I have time to speak, he puts his hand over my mouth and says, “Now I am going to bed. You and your brother will go back home to discuss my proposal.”

“If you decide that you really want to change your situation with Eve, come both of you tomorrow at 3 p.m.”

Tomorrow is Saturday. I guess I’ll find a way for my brother and me to come back here. If worse comes to worst, I’ll ask Mia or Zoe again to take Eve out. She’s been asking several times to go to the Miami Children’s Museum. It would probably be a good time for that.


Eve

I had a lot of fun last night with Mia. We laughed a lot during the movie while eating popcorn and drinking soda.

I would much rather hang out with the twins, but I understand they need to spend time without me, hanging out with their friends.

When I will have a boyfriend, I’ll want to be alone with him too! Not to do things we’re not supposed to do before marriage, but just to walk holding hands and kiss him gently, like in the movies.

What I don’t like is that, because of this, I have to lie to my parents. I have to keep it a secret, because Mom wouldn’t be happy to know that Karly and Kaden are doing activities without me and that it’s Mia and Zoe who are with me. The twins explained that it’s not really a lie if I don’t say anything. If our parents ask, I just have to say I had fun during the outing, without specifying that it wasn’t with the twins. They rarely ask about it, and anyway, I mention it during confession, so it’s not a big deal.

Today is even better, Zoe and I are at the MCM! The Miami Children’s Museum is always interesting, with lots of kids and fun activities.

One day, when I finish high school, I’ll become a child educator.

Then, one day, I’ll meet the man of my life, and I’ll get married and have my own children!

But before that, I need to finish high school! It won’t be easy, but with the help of the tutors and the twins, I’ll make it!

I turn to Zoe and ask: “Are we going to do some painting?”

Zoe answers enthusiastically: “Of course, if you feel like it!”

I really like Mia and Zoe, they are my best friends, even though they are also friends with the twins.


Karly

I didn’t have much trouble convincing Kaden to come and listen to Simon’s proposal. I think the idea of getting paid to allow Eve to be fucked speaks to him a lot. Because without money, he will have to say goodbye to his idea of going to the Massachusetts Institute of Technology (MIT), despite his exemplary grades.

As for me, even though I’m the one who convinced my brother to come with me, I’m really nervous without quite knowing why. We haven’t done anything wrong so far, we’re just here to find out more.

When we arrive on the Penthouse floor, it’s not Simon who’s there, but a Black man in an elegant suit and tie, who greets us by saying: “Hello, are you Karly and Kaden?”

It’s Kaden who answers: “Yes, we’re here to meet Simon.”

The man smiles and replies: “I’m Jack. Simon is sorry, but he couldn’t get away from another meeting, and he asked me to take you to the location to discuss his proposal. Is that okay with you?”

This doesn’t sit well with me, I’m even more nervous. Especially since I immediately see a predatory look in the man’s face, and I feel like I’m going to be his meal. I didn’t come here to get screwed by a Black guy, even though I have to admit he’s very handsome. The problem is, before I can voice any objection, Kaden answers: “Yes, of course.”

We get in the elevator, and the man leads us to a limousine, where he sits at the wheel after letting us into the luxurious passenger compartment.

During the relatively short ride, I whisper to Kaden: “Why did you say yes? We don’t know where he’s taking us!”

He answers in the same low voice: “You’re the one who convinced me to come with you to hear Simon’s proposal. I’m not going to miss such an opportunity just because you’re suddenly nervous about a change of plans!”

I want to object, but he’s somewhat right. Anyway, we’ve arrived, and the car stops in front of a house in the upscale part of town.
The man opens the door for us and leads us to the front door, which he opens, and we follow him into a large living room. There’s very little furniture, but it’s obviously all in very good taste. Simon, who’s talking on the phone, is sitting in a leather chair and gestures for us to sit on a sofa on the other side of a marble coffee table with golden engravings.

Jack says: “I’ll head to the kitchen, just come get me when you’re ready to go back home.”

Simon ends his call, looks at us, and says: “Hello, you two. I’m really glad you agreed to hear my proposal. To show you how happy I am about this, take this. It’s for you, no matter what you decide after this meeting.”

He says this as he hands each of us an envelope. I look inside mine, and there are about ten $100 bills!

Simon adds: “Here is my proposal. I will make sure to give you the opportunity to take control of your sister Eve’s life. I’m not going to go into too many details before you’ve decided whether to accept my proposal of not, but know this: once she has a finger in the gears, it will become increasingly difficult for her to get out. To the point where she’ll agree to do anything you ask of her, no matter what it is.”

“In addition to the money you’re going to make from exploiting Eve, I’m going to give each of you $1000 a week. This from today until you graduate next year.”

Then Simon, without saying everything, gives us the broad outlines of his plan.

The more I listen to his plan, the more my nervousness gives way to excitement for all that his plan could allow me to do. Not just an excitement for the future that this suggests to me, but also a purely sexual excitement with the acts that Eve will be forced to do. Simon is very clever and has obviously put a lot of effort into creating this plan. I’m starting to believe that it can work and obviously, Kaden’s smile tells me that he’s already sold on the idea of exploiting Eve.

Simon ends by saying: “When you leave for your respective universities, you will each receive $150,000 and Eve will be mine. If everything goes according to plan, you’ll never see her again after that.”

For a moment, I have a doubt. Yes, I hate Eve and yes, she unwittingly contributes to blocking my future, but do I really want to make her disappear? I realize that the answer, even if it makes me a bad person, is an unequivocal yes.

Simon

So far, the first part of the plan is going well. The lure of money and the chance to get revenge on their sister is what actually sells my plan, but I also see some sexual arousal in them. Kaden has been constantly erect since I started talking and Karly, probably without realizing it, has been caressing her sex through her jeans for a few minutes.

Even though I made it clear that Eve would disappear from their lives after they left for their universities, neither of them objected.

It’s now time to set up the necessary protection before continuing.

I say, standing up: “If you’re really serious and want to commit to my plan, there’s just one formality left. Follow me.”

They follow me without saying anything. Maybe they think it’s to have them sign a contract, but they’ll quickly realize it’s a different kind of formality.

I enter a small bedroom, somewhat like the ones you find in motels. There’s a nightstand, a double bed, and mirrors on the ceiling as well as on all the walls. I let them enter and sit in an armchair near the door.

The twins don’t seem to know what to do, and they stand in the middle of the room.

I’m not sure, but I think Kaden and Karly have already figured out where I’m going with this, though their reactions aren’t the same.

Kaden looks at his sister with different eyes than those of a brother for his sister. Karly looks at me, and I think she’s hoping she’s wrong.

There is no reason to wait unnecessarily. Either they’ll accept and I’ll enjoy the show, or they’ll refuse and I’ll have to think of an alternative plan or more likely look for a new target.

So, I say: “As you must know, what I intend to do is highly illegal. I want proof that you’re willing to do anything to make my plan work, but I also want something to protect me if you ever decide to try to end our agreement and betray me.”

At their puzzled looks, I add: “You’re going to make a movie for me. You’re going to pretend you are lover, you’re in a motel room and you only have a short time before you have to join Mia and Eve at the movies to go home with Eve. You will undress and get into position 69 to make each other cum.”

Kaden

I suspected that something like this was going to happen and even if it’s a risk, I’m willing to take it, considering the fortune Simon promises us. Not to mention that having sex with Karly has always been very high in my fantasies, almost as high as fucking Eve.

Karly says softly: “No.”

But I don’t wait for her to say more. I reply: “Think about it, Karly, what Simon is asking makes sense. He doesn’t want us, he wants Eve, but he can’t risk us changing our minds and betraying him.”

Turning to Simon, I ask: “Because that’s the only reason, right?”

“Yes,” Simon replies. “The film being produced today is just to ensure that you’re doing everything necessary to put Eve under my complete control. With the final payment, I will destroy all the copies.”

I start to undress and turn to Karly saying: “It’s just a 69, it’s not like he’s asking us to fuck right?”

Karly

It’s easy to say for Kaden, I know very well that he wants to have sex with me since I started to have breasts! I have always rejected his advances and I don’t want to start now. If I do not end the interview and come out of the room now, I am even afraid that he will rape me without Simon doing anything!

On the other hand, to make a sixty-nine with my brother is a small price to pay for getting Simon’s money and no longer having Eve in my way.

Kaden is naked now and his very hard sex is still as tantalizing has the other times I saw it. Do I think with my head or with my vagina when I start to undress? In fact, is this really important?

Kaden approaches me and helps me finish undressing, then he goes to the bed and turns to me saying: “Come on, Karly, we don’t have much time, we need to hurry because the movie Mia and Eve are watching is about to end! We’re going to finish this in 69 ok?”

I move toward him. I’m realy a slut, because I get wet looking at his cock and even if it’s bad, I just want to take it in my mouth. No, in fact it’s not true, I would want to fuck him right there, but I know very well that it’s just my pussy talking.

My twin is on his back, his hard member pointing towards the ceiling and I settle on top of him, my vagina close to his face and without waiting, I take his dick in my mouth and I start to suck it. The tongue on my sex is wonderful and the excitement is getting stronger and stronger. Suddenly, his legs push my head and his rigid cock get down my throat at the same time as I cum. Some of the sperm goes straight down my throat, but after a moment he let go of my head and some sperm is spurted into my mouth.

I should be furious with Kaden, but I kind of understand his arousal that prompted him to take my head and shove his dick down my throat to cum. I spit out the rest of the semen that ended up in my mouth in a handkerchief that Simon hands me.

He then says to us enthusiastically: “Bravo! That was a perfect performance! We need to celebrate our understanding!”

Then, speaking louder toward the door: “Jasmin?”

A young woman with dark chocolate-colored skin and completely naked enters the room with a tray that contains three glasses of white wine. I don’t really like her to be naked. I hope Simon doesn’t expect us to have sex with this woman! She walks towards me and Kaden and he takes a cup without saying anything. In fact, I think he wouldn’t have a problem fucking the young black girl. He’s really a pig! I’m also taking a cup, but I’m waiting to see what Simon will do. I don’t intend to be drugged and abused even more and even less by a black woman! He takes a cup and raises his glass, saying: “Cheers!”

We do the same, and when I see him take a big sip, I look at Kaden, and we each take a big gulp of the strangely sweet wine.

The Black woman takes our glasses, along with Simon’s, and then leaves the room. Simon sits back down in his chair and says, pointing to the bed: “Sit down, we still have things to discuss.”

I feel a little dizzy. There were drugs in the wine? Yet Simon drank some too!

We sit on the bed, and I see the Black woman return and kneel in front of Simon. I can’t see very well, but it’s clear that she takes his dick out of his pants and takes it in her mouth.

I realize that I want to masturbate. I lie on my back and start to do just that.

Simon

Obviously, the drugs in wine have begun to take effect. In any case, it does it for me, although after using it many times, the effect is not as intense. Karly is already lying on her back masturbating and Kaden watches Jasmin suck me with an increasingly obvious erection.

I wave to Kaden and say: “You can come and fuck her if you want.”

The young man doesn’t say anything, but he approaches quickly and he start to fuck her hot and wet cunt. He fucks Jasmin violently and I take hold of her head so that my cock stays in place in her throat. Kaden grabs the woman’s breasts to caress them. Thus, he does not see Jack who enters the room, completely naked and quickly goes to Karly whom he moves to the edge of the bed to shove his cock into her. Even if Kaden had seen Jack come in, he probably wouldn’t have done anything to stop him, too caught up in the excitement of fucking Jasmin.

Karly is also too caught up in the effects of the drug to do anything but accept Jack’s sex which quickly pistons her.

Kaden cums with a loud cry and I lift Jasmin’s head and signal her to go to the bed. She knows what I want. She gets up and sits at the head of the bed at the same time as Karly cums very verbally. Jack withdraws from the young woman’s vagina and spins her on her stomach before penetrating her again. Jasmin grabs Karly by the hair to lift her head, then she pushes her vagina over the young woman’s mouth. Jasmin says: “Come on little whore, if you want to cum again, you have to make me cum too! “ Immediately, Karly starts licking my young chocolate whore’s pussy.

Kaden, who had fallen to his knees after cumming in Jasmin’s sex, get up and now he watches his sister getting fucked by Jack and using her tongue in the sex he ejaculated in a few moments ago. He does nothing to help his sister, he watches the scene and his dick, slowly but surely, becomes hard again.

When Jack cums in Karly’s sex and pulls out, Kaden approaches his sister and starts fucking her too. I say to him: “You should fuck her in the ass Kaden. “ Under the effect of drugs, he does not realize that he will hurt his sister if he buggers her without lubricating her at least a little before and I add: “Before buggering her, puts your tongue well in her ass. “ Kaden does not even hesitate, he settles between his sister’s legs and he licks her ass before driving his tongue into Karly’s asshole.

I let him do it for a moment, then I say: “She’s ready now. “ Kaden gets up and pushes his hard cock into his sister’s ass who tries to stop him, but he holds her legs and Jasmin holds her head on her vulva by force.

A few minutes later, Jasmin cums and she leaves the room with Jack without saying anything, but I suspect that they are going to fuck together in the living room while waiting for me to be done with the twins.


Karly

I don’t remember how we got back home, but I wake up in my bed. The first thing I see is that Kaden is next to me, and he seems as surprised as I am. Thankfully, we’re both dressed.

What woke us up was the ringtone of my cellphone, and I answer: “Yes?”

It’s Simon’s voice saying: “Hello Karly, I consider the agreement in place and I’m starting the operations to take control of Eve. I suggest you watch the DVD on your nightstand with Kaden.”

Before I had time to say anything, he ended the call.

I look at my nightstand, and there’s a DVD envelope with a message on it: “This is not a threat to you; this film is my protection in case you decide to betray me. But most importantly, it’s to give you an idea of the quality of film and images I will be able to create for the next phase of my plan. I suggest you destroy the DVD after watching it, so no one else can find it.”

I take the DVD and insert it into my computer’s drive. I turn to Kaden and ask: “Are you staying to watch it?”

He says nothing and sits comfortably on my bed. Of course he’s going to want to watch the movie!

The film begins and it’s much worse than I feared. Not for what I did with Kaden, Jack and Jasmin because despite the drugs, I was well aware of everything that was going on. I just wasn’t able to stop it and except for the moment when Kaden fucked me in the ass, I had a lot of fun. In fact, even having my brother’s cock in my ass ended up making me cum!

No, it’s worse in that this edited version of what happened was done professionally. It looks like it’s a porn movie we’re watching. The sound and the images are perfect and neither of us seems to be drugged.

While I shouldn’t, I have to admit that I’m a little excited watching the action on screen.

I might think it’s a coincidence that the other two people who fucked with us are Black, but I don’t really believe it. In my opinion, this is another proof that Simon know exactly what he does.

Because if our parents are not religious fanatics, they have very firm ideas on certain subjects:

· Sex is for procreation and should only be done between married people.

· Incest is an abomination that exists only among the depraved and Satan’s servants.

· Homosexuality is a perversion and must be cured by all possible means, including through “conversion therapies”

· Our parents always taught us that each race must keep its place and they are totally against sexual relations between Black, Arab or Asian people and white people. In fact, I had the same opinion as them until I got fucked by Jack. It’s probably partly because of the drugs, but I know I’d probably like him to fuck me again, but this time without the drugs.

The film contains all of this, and if they were to see this DVD, I can’t imagine what our parents would do!

The movie comes at the moment when I lick Jasmin’s pussy and Kaden fucks me in the ass when Kaden starts stroking my breasts over my vest. I get up from my bed and I tell him: “You’re really just a pig like the others!”

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