This story begins immediately following the last panel of the Kimcest story line that I could find.
"Shego! Leave Ronald alone. He's got nothing to do with this!"
"You know Mrs. P., you're a little too eager to defend Kimmee's sidekick. Sounds like you want in on the action. What's the matter
? Getting dicked by your daughter and me isn't enough? Gotta have one of your own, is it? Well we can certainly help you out there.
Having said that, Shego turns and zaps Kim's mom with Drakken's Molecular Transgender Inducer. The results? A dick every bit as large and hard as the one the device gave Kim.
"Now that you've got a dick, I think I'll let you have first crack at the sidekick."
"Surely you can't mean that? Ronald's like another son to me. I couldn't possibly do it.?
"Of course you can. You've already been fucked by your daughter. Why not turn around and give some hard cock to the sidekick? Besides, better him than involving the boys, isn't it?"
"Not the boys! I'll do what you want as long as you leave the boys out of this."
"Wait a minute! Don't I have any say in this? I don't know what's going on here, but this is seriously wrong!"
"Ronnie, what's going on is Dr. D and I have been having a little sex party with Kimmee and her mom. Since you decided to butt in, we've decided to have you join in on all the fun. Once we're done, I'm sure your part in it will be popular once we release the movie. Now strip and let Kimmee's mom do whatever she wants to you."
"You can't make me!"
"Oh, but we can! You see, we got Kimmee and her mom to cooperate by threatening to involve the twins. As close as you are to Kim, you wouldn't want her to know the twins got involved because you refused to cooperate, would you?"
"No, I wouldn't want that."
"I'm sorry Ronald. If I had a choice, I wouldn't do this, but I must. I'll try to be gentle."
Having said that, Kim's mom began to slowly caress Ron's brand new pussy while slowly tonguing the nipples on his brand new tits. Kim's mom knew she was making Ron feel good by the swelling clit and moist lips expanding under her fingers.
"See, Ronald. That's not so bad, is it? I'm sure you're going to enjoy what comes next."
With that, Kim's mom lowers her head until Ron's pussy is right in front of her. She begins to lick and suck Ron's now thoroughly swollen pussy. At first Ron just lays there, but as her tongue probes deeper inside him, Ron gradually raises his hips to give her better access.
"O-h-h-h! Mrs. P., you were right! That does feel good. How can anything so wrong feel so right? I feel like I'm going to explode!"
With that, Ron grabs her head and pulls her down hard on his pussy. Forcing her to lap all the juices erupting from him.
"Ronald, you were good, but it's not over yet. I'm going to make you come all over again. When I'm done, you'll know what it's like to be thoroughly fucked as a girl."
While saying this, she's raised herself to position her swollen dick at the entrance to Ron's pussy. Ron realizes what's happening only when the head of her dick begins to push its way slowly between the lips of Ron's pussy.
"Ow! Ow! Ow! Please stop! That hurts!"
" I know Ronald, but I can't stop. Don't worry about it. Soon you'll be enjoying this dick inside you as much as you enjoyed me eating your pussy."
Kim's mom was right, of course. It wasn't long before Ron did indeed enjoy having her dick plunging deep into his pussy. Without quite realizing that he was doing it, he was soon pumping his hips in time to each stroke of her dick.
"Ronald, are you ready to cum? I want to feel you gushing all around my dick when I cum in you."
"O-h-h-h! Mrs. P., don't wait. I need to feel you cumming. I'm ready to cum now myself."
Having said that, Ron did cum. His orgasm triggering Kim's mom to spew her own load deep inside Ron.
"There now, that was fun, wasn't it? Oh look, Kimmee's awake. Look Kimmee, we've decided to have an even bigger party. Now it's your turn at your boyfriend's pussy."
"Ron, are you okay? Drakken and Shego didn't hurt you, did they?"
"Don't you worry Kim. You do what you have to. It'll all be over soon."
Speaking bravely, as if he was accepting his fate relunctantly. In actuality, looking forward to having Kim fuck him now that he knew what it felt like.
"Just a minute! I was going to take a crack at his crack myself when your mom interrupted and wanted to get in on the fun. I'm going to take my turn now. You, Kimme, are going to show your sidekick what it feels like to get a big, fat dick up the ass. Now you go over there and sit on it!"
Seeing that he has no real choice, he does as he is told. Knowing what to expect, he doesn't cry out in pain, but does moan as Kim's dick stretches his virgin ass. Once firmly set on her dick, Ron's legs are forced open by Shego and her dick is plunged deep into Ron's pussy.
"How - does - it feel - to - be - double - fucked?" Shego asks. Each word coming at the end of a stroke as her dick shoves balls deep into Ron's pussy.
At the same time, Kim's dick is equally busy stretching and filling Ron's ass. While she's dicking his ass she reaches up to play with Ron's tits. Tweaking each nipple between two fingers.
"Unh! Unh! Unh! I'm hating every minute of it. Get it over with, will you?" Trying to disguise the fact, rather poorly too, that he's enjoying it all too much. This being proven a lie by his hands pulling Shego deeper into him with each thrust of her cock while his hips are raising up to meet her.
A real triple play as all three cum at the same time.
"Kimmee, we're not done yet. You mom sucked your dick and now you're going to do the same for her."
"Mom?"
"Don't worry, Kim. I know you'll do what's necessary. As will I. I'll try not to make you gag when I cum."
"I'll try my best for you mom." Reaching down to take her mom's already swollen dick between her lips.
Oh Kim! Your best is almost too good. Keep doing it like that and I'll be cumming soon." Meanwhile forgetting her promise not to gag Kim. Thrusting her dick deeper into Kim's mouth as Kim brings her closer and closer to cumming. Not that Kim notices. As she started sucking her mom's dick, Shego has pushed Ron into sucking Kim's dick. Shego then takes on another dick ride, shoving her own dick into Ron's ass. Kim's mom shoots her load which Kim eagerly gulps down, This causes Kim to shoot her own load of cum deep down Ron's throat. At the same time, Ron gets his assed filled with Shego's own load of cum.
Part two of this story ends with our heroine and her family thoroughly exhausted, but also thoroughly sated sexually. All hearing the warning from Drakken and Shego that they'll be back for more.

thank you for this

You're welcome. I've more in mind, but haven't quite worked out the details.

hey that was pretty good.

a perfect ending...

"Well, now that that is over with, we all need to clean up. Hmm, considering your condition, I think we should rename you Ronni, don't you think Ronald?"
"What's the matter with Ron?"
"Come on Ronni, look at yourself. You certainly don't have the equipment to be a Ron anymore."
"Whatever, we all need to clean up. Ronni, you can use the upstairs bathroom while Kim and I clean up down here."
Ron, grumbling about the name, walks away, a little bowlegged, to clean up. This leaves our hero(ine) alone with her mother.
"Oh mom, I'm so humiliated! How could I do and say such horrible things? It's like I had no control over myself."
Oh Kim, I know how you feel. Even though I was thinking how terrible it was to be forced to do those things, I couldn't help responding to everything like I was some kind of cheap slut. Still, I think I know why we both had such spactacular responses to it all. It helps that I'm an expert in neurology as well as a top brain surgeon. The way I have it figured is that Dr. Drakken's device not only changed us physically in giving us these long, thick dicks, it also changed our entire brain and nervous system. It lowered our inhibitions to such a level that we couldn't help, but be driven to say and do things that led us to such enormous and satisfying ejaculations."
Of course, while this was all being said, they had started the water running to shower off.
" Any least amount of stimulation can have us seeking fullfillment again. We have to be extremely careful in what we say and do."
"Mom, I think you told me too late. Look! I'm getting huge again just from washing myself."
"Oh Kim! I was afraid of this. Seeing you all slick and soapy and responding like that is getting me hard too. I'm afraid we're going to have to do more of what Dr. Drakken forced us into before."
Having said that, her mom reached over and began playing with Kim's soap slick tits. Tweaking each already hard nipple in turn.
"Oh mom! Don't stop! Use your mouth too. I want to feel your lips and tongue on my tits."
"Mmmm! You taste so sweet. Such perfect tits and nipples hard ike cherry pits."
While saying this, mom has reached now and delicately begun stroking Kim's now completely hard cock.
"Oh mom, that feels sooo good! Suck my dick, please! I need to feel your lips and tongue around my dick."
"You mean, you want me to do this?"
Saying that, mom slowly slides her lips down the length of Kim's dick. Probing the dick's head with her tongue while her lips slide further down the dick's shaft. Gently sucking as she pulls her head back off the dick. Then repeating it all, faster and faster as she feels Kim's throbbing response.
"Mom! Stop! I don't want to cum so soon. Let me rest a moment."
"Oh Kim, I'm afraid there's going to be no rest for either of us. I need to feel that huge, hard dick of yours cum. I want you inside of me when you do. Take that cum filled dick of yours and fuck me now!"
While saying this, Kim's mom has turned around and spread her cheeks so that Kim need only push forward a little bit to get here dick in her mom's now completely open ass.
"Oh mom, your ass is so hot! I want you so much."
"That's it Kim! All the way in! Slam my ass hard with that dick of yours. Oh fuck! That feels so good!"
"Unh, unh, unh! I - want - you - so -badly. I'm going cum for you! OH! Take it all."
Oh Kim, that was so good. Now you turn around so I can have my dick fucking your ass."
"Oh mom. You don't need to tell me twice. I need to feel your dick in me. I want you to fill my ass with you cum."
"Oh Kim, you have a really hot, tight ass! I'm going to make this last as long as I can."
Saying this,Kim's mom begins pumping her ass with long, slow strokes. Pulling the dick back until only the head is still in and then pushing forward until the shaft is buried completely to the hilt. Even though she said she wanted to make it last, it wasn't long before Kim's mom was ready to spew her load.
"Oh Kim! I'm going to cum!"
With that, she thrusts her dick as deep in Kim's ass as it will go and begins to fill Kim's ass with her cum.
"Oh mom. That was tremendous! I know this is all wrong, but it felt sooo GOOD!"

In the mean time, Ron(ni) is discovering the same thing on his own.
"Ronni, what kind of a name is that? I'm still Ron and I'm going to keep it that way, no matter how much I change on the outside."
All the while he's saying this to himself, he's begun to soap himself up. Of course, his body is responding to this by becoming increasingly aroused. Not that Ron(ni) notices at first because he's too absorbed in complaining about what's happened. Still, he does eventually notice.
"What's happening to me? I feel kinda strange. Nice and tingly all over."
Having noticed, his hands wander absent mindedly to his tits. At first just holding them, but the n as his body responds, he begins to squeeze them and play with the nipples.
"Why am I doing this? It is so wrong, but feels so good. I gotta keep going. I want more of this."
Keeping one hand on his tits, his other hand slowly slides lower until it reaches his no longer new pussy. Where his fingers easily slip into his now wet opening.
"Oh man, this is so good. I feel like I'm going to explode!"
He's saying this to himself as his fingers find and play with his clit and probe deeper inside himself. Probing deeper and deeper, stroking faster and faster as his body builds to a climax.
"Oh GOD!, I'm going to cum! A-H-H-H!'

Check out my additions to Kim Sex part #2

I got to admit it's nice man XD

Liked it alot actually thx for the story mate

Good job and thanks for the story

Nice post :)

"Well, Shego, I think our work is done for now."
"Dr. D., it was too much fun to quit now. Let's look up some of her friends and get them involved."
"Ooo, I like the way you think Shego. Let's cruise the area and see if we can find any of her friends headed in her direction."
After a few minutes ofr cruising, they spot Monique.
"Look! That's one of her friends down there. Recognize her from some of our previous encounters with Little Kimmee?"
"Yes, I see her. Hold this thing steady while I focus on her."
Z-a-a-p-p!
"Hey, what gives Dr. D? Why isn't she showing any affects? She should be by now."
Don't worry Shego. I detuned it. I wanted her to change just when she gets to the Possible residence. Imagine the reaction she'll have when she grows a hard cock while with her friend."
"Well, Dr. D., you don't get many good ideas, but this is one plan that might work."
"Hi, Kim. I thought I'd stop by and see how things are going."
"Monique, I'd like to have you in, but things are kind of in an uproar around here right now. We had a visit from Drakken and we haven't quite recovered from it yet."
"Oh, okay. Se you later ---- Ooohh! I feel strange." Staggers against the door.
"Monique!" Lean on me. Let's get you sat down here. I'll get you something to drink."
Kim goes into the itchen to pour Monique something cold from the fridge. On returning to Monique, she finds her friend spawled on the couch. A rising bulge showing from below her waist.
"Kim! What's happening to me? I feel so strange. What is this?"
"Monique, I think I know exactly what's happening. Did you get a little dizzy on your way here?"
"Yes, I did. Just for a few seconds, but I figured it was nothing."
"Monique, I believe you've become the latest victim of Drakken's latest scheme. He must have spotted you after he left here and decided to inflict the same thing on you as he's done to me."
"What do you mean, Kim?"
"Here, I'll show you."
Having said that, Kim unzips her jeans and reveals her cock to Monique.
"Holy Shit! Is that what I think it is, Kim?"
"Yes, it is. I bet that's exactly what you're growing between your legs right now if that huge bulge is an indicator of what's going on."
"Oh no! I can't be growing a cock! What"ll I do? How can I explan this to anyone?"
Kim, thinking about what Monique would look like naked with a huge bulging hardon was getting hard herself.
Kim sits on the edge of the couch. Lightly strokes her frien's arm.
"Don't you worry, Monique. Everything will be okay. As a matter of fact, much better than just okay. You'll see. First thing we have to do is get you out of you're pants. I know it was quite painful when I got zapped and grew my cock."
Having said that, Kim reaches down and lowers the zipper on Moniques pants.
"Oh, my! What did you do, Kim? Look at it! It's gotten huge. How can I leave with that?"
"Well, Monique, there is a solution."
Having said that, Kim reaches down and lightly strokes Monique's now complete stiff cock.
"Oh, Kim! What are you doing? Don"t! We shouldn't be doing this."
'Why not? I know you like it. The evidence is clearly visible. Now you just lay back there and relax. You'll see just how much fun having a cock can be."
Kim proceeds to stroke Monique's cock. Making it throb with each stroke. While one hand is busy with the cock, Kim's other hand has crept up under Monique's top and is now fondling Monique's tits.
" Kim, don't stop! I know it's not right, but it feels to good to stop. I want more."
"Sit up Monique and take your top off. Bra too."
Monique does as Kim tells her. As soon as she does, Kim proceeds to start licking and sucking on the now exposed nipples.
Monique responds by grabbing Kim's head and holding her mouth firmly on her tits. Monique also begins to pump her hips in time with Kim's hand strokes. Wanting more and more from each one.
"Oh my GOD! Don't stop! Kim, your lips and hand are driving me crazy!"
You think this is crazy? How about this?"
With that, Kim starts trailing kisses down Monique's torso until she can suck Monique's quivering cock into her mouth.
Kim! Oh, Kim. Please! Give me more. Don't stop what you're doing."
Kim, of course, obliges by swirling her tongue around the head of Monique's cock and alternately probing the split in the head with the tip of her tongue.
Monique can't handle the new pleasures and soon erupts in a great moaning orgasm that fills Kim's cheeks with hot, creamy cum.
Oh, Kim. Why did you do that? We shouldn't be doing this."
"Don't worry Monique. It's perfectly natural for two friends to enjoy eachother like we just did. Besides, we're not finished yet. You just roll over there and I'll show you."
Not realizing what Kim meant, Monique rolled over without hesitating. She started to gasp and shudder all over with renewed excitement as Kim started trailing kisses down her back, along her spine.
"Kim, you're making me hard all over again. I don't know if I can handle this so soon."
"Don't worry, Monique. You'll find you have plenty of energy left."
With that, Kim reaches Monique's ass. Kim begins kissing, licking and nipping each cheek. This just has Monique quivering.
Kim, why are you stopping? Is something wrong?" Monique asks because she feels Kim GET UP.
"No, everything is just about perfect."
Having said that, Kim lowers herself onto Monique. Covering Monique with her own body. Of course, this puts Kim's own hard cock right in the crack of Monique's ass.
"KIM!"
"Don't worry. Things will be fine."
Saying that, Kim begins to rub her cock into Monique's ass crack. A little deeper each time as it moves up and down. Pretty soon it is right at the entrance to Monique's virgin ass.
"Kim, don't! Please."
"Hush! It'll hurt only for a little while. Pretty soon you'll be wanting it more and more."
With that, Kim forces the head of her cock inside Monique.
Monique moans at the pain and tries to buck Kim off. The only thing this does is force Kim's cock deeper into Monique's ass. It doesn't take long before Kim's deep in and out strokes have Monique's moaning change from pain to pleasure.
Oh, Kim! Harder! Faster! I want you inside me. Fuck my ass! I want every throbbing inch of you in me."
It isn't long before Kim's fucking has Monique on the verge of another climax. A climax that erupts when Monique feels Kim empty her own load deep inside her ass.
"Oh, Kim! That was so good! I can't believe two friends like us could fuck like that. I hope we can do it again and as often as possible."
"Don't worry, Monique. As long as we've got these cocks, I'm sure we'll be VERY close friends."

Good Job on Story

Very well written, nice job

Fantastic work!

good story!

very big thanks!

Dear, would you go talk to Ron. He came home, didn't talk to me and refuses to come out of his room.
Dad approaches Ron's door and knocks several times with no answer. Ron? What's the matter? Why won't you come out of your room?
Ron replies through the still closed door. I don't want to come out! I'm staying here forever. Just put my food inside the door.
Ron, be realistic. You're going to have to come out sooner or later. And what's with your voice? It doesn't sound the same.
That's part of why I don't want to come out. Leave me alone!
Ron, I'm your father. If you're having problems you can talk to me. A man-to-man talk might help you get over whatever's bothering you.
Man-to-man? Ha! Ha! Ha!
What's so funny about a man-to man talk?
If you must know, come in and you'll see.
Ron's dad opens the door and sees a rather disturbing picture. His son in girl's clothes with long hair and quite a figure. Believing it's all fake and Ron's going through a phase, he exclaims: Ron! What the hell is going on? Why are you dressed as a girl?
I'm not "dressed" as a girl dad. Thanks to Dr. Drakken's latest evil device, I am really what you see. This isn't a wig, this is my own hair. Ron pulls on it to show his father that it is real and not a wig.And look at these! Grabbing his tits and fondling them in an up and down motion. These are real tits, not just something stuffed in a bra. Look at how they bounce. Think fakes could do that? Of course this handling begins to excite Ron and his nipples begin to swell and stiffen with desire.
Yes, I can see that they must be real. Otherwise those nipples would not be growing right now. Are you getting excited showing me your tits? Asking that and realizing that it's doing the same for him as he feels his cock getting stiff.
Yes, I am. It's part of the very center of the device Dr. D. designed. It can change all or part of a person's sex and it makes them super horny. Look! I'll show you. Let me take this top off and you'll see. Grabbing the hem of the top, he pulls it off. Displaying a superior set of tits that are growing full with the need to get fucked.
Ron, stop! You need to calm down. Though he's now hoping Ron won't.
I don't need to calm down and my name is now Roni. What I need is to satisfy my cravings. See, I know what I'm doing. Look at these tits. As good as any in those magazines. And look at these nipples. Really swollen and hard as cherry pits. Now look at this. A pussy just aching to be filled. Lifting the edge of the skirt and spreading the lips of his now swollen cunt with the fingres of his free hand. Want to give it a try dad?
Ron, you're letting yourself get out of control. I'm your father. All the while staring at what Ron's put on display for him.
Come on dad. I can see you. That's a good sized bulge in your pants that wasn't there when you walked in. Let me unwrap it for you. Ron reaches over and begins to undo the zipper on his father's pants.
No, Ron! Stop! This isn't right! Just sort of feebly trying to push Ron's hands away from his now exposed and stiffening cock.
If it's not right, why aren't you stopping me? My, you look tasty. Let's se if I'm right. Taking the head of his dad's cock in his mouth. Licking the split in the head and gently drawing it into his mouth.
Ron, don't, please! Even while he's thrusting forward to get more of his cock in Ron's mouth.
Please? Okay, I will. M-m-m! I was right. Mom was certainly lucky when she got you. Look at how big you've gotten just from a few light licks and a little sucking.
Roni, please, more. Your lips and tongue are so good. Deeper! Ah! I didn't know you could deep throat like that. Feeling his cock go all the way to the back of Ron's throat.
Touch my pussy. Feel how wet it is. And so open for you. Let me lay down so you can really enjoy the view. Ron, lays back on the bed and uses both hands to spead wide the lips of his cunt.
Roni, I want to do more than enjoy the view. I want my cock in that pussy of yours.
Then do it dad! Let me feel what you can do. Right now! Taking his fathert's cock, he guides it towards his wet and swollen cunt.
Oh God! You are so hot! And so wet already. You make me so want to pound your ass clear through the mattress. Pushing forward and burying his cock deep in Ron's pussy.
Do it dad! Harder! Harder! Thrusting his hips up with every stroke of his dad's cock so that he can get it buried to the hilt in his cunt. Oh! I'm going to cum!
Me too Roni. Hold on. Here I cum. Feeling waves of Ron's orgasm squeeze his cock, He explodes. Pouring a huge load of cum into Ron's pussy.
Ron, Roni, we can't let your mother know about this. Let's tell her we just talked and worked out a solution for what happened.