D-Day

Message from the author:

If you like this story and find the financial strength to support me, it would mean a lot if you would do it here:

https://ko-fi.com/finn0815thewritingshark

Your support shows me more than anything that you value my work. Thank you. And if you are not able to give anything, you are still welcome here and I would be very thankful if you would like this chapter. Thank you again.

Finn 0815.

Now, please enjoy...

Chapter 35

I turn to my sister one last time. She stands in the room with bare breasts and looks at me with a look that I can hardly decrypt.

"This is it, isn't it?" she asks me, perhaps a little unsure, but also excited. "You will fuck Tammy and then everything will change, right?" I turn to her.

"Do you want to come with me?" I offer. "She can certainly use her sister for that." I don't have to answer the question of whether I will have sex with my little sister. Yes, everything will change. But some things will stay the same.

"I should be with her." No matter what a bitch Tammy was to us, Rose worries about her just like I do. Then she shakes her head. "I was allowed to experience it alone. She should be allowed to have it too." Nevertheless, she takes a step towards me. "But... But be nice to her, okay?" I nod, step up to her and kiss her gently on the cheek.

"Do you want to be her new mommy?" I ask her, but she shakes her head and giggles.

"Are you crazy? That's way too much work. Our workaholic in the family can do that." She puts her hand on her hips and offers me a sexy picture. "I'm the cool sister she can ask about sex when her daddy overwhelms her." I scoff at that.

"You expect too much of me."

"And you don't know how great you are." She sticks her tongue out at me. "Oh, and don't forget to activate pregnancy control." She winks at me. "I know you. Besides, you should use it on yourself. As far as I understand, you have an infinite number of slots, but the girls only have three. Pretty stupid to waste a slot on each of them.” I just roll my eyes, but then have to laugh when I realize how willing Rose is to support me in my life. And Tammy, for that matter. I put the perk into my profile and set it to No Pregnancies, then she turns me around and slaps me on the butt. “I’m waiting for you. We’ll go downstairs together and form our new family, okay?”

This question doesn’t need an answer either.

---

Tammy is at +15, which means she knows what I’m doing to her, but also that she feels sexual satisfaction when I do it. I can work with that.

With that, I enter Tammy’s room – again without knocking. This time I’ve surprised her and I can still see her bare, adorable feet with their little toes disappearing under the covers and her body forming a small, soft mound. It looks like she's on her knees this time, not enough time to hide properly.

"Hey Tammy," I greet her, close the door and walk over to her bed.

"Go away!" comes sad and confused from under the covers. I patiently roll my eyes and sit down next to her, but she does nothing to stop me.

"You know I can't do that," I explain to her and put my hand on the covers. This time I know she can feel me on the lower part of her back and I look around the room while I pet her. It's still messy and chaotic. Only Mr. Fluffy is sitting neatly next to her pillow and I assume she has laid her head on his soft legs to sleep. Then I look back at Tammy. "You were very naughty again," I inform her and notice how easy it is for me to talk to my little sister like that. We never got along well, she made it hell for me, but I always liked her somehow. Treating her now like a little child who doesn't understand her actions makes it very easy to forgive her. And to teach her. "I told you not to come into mine and Rose's room without asking." I wait patiently for a reaction from her while I come up with the plan that will see me see my little sister naked in a few minutes.

"I'm sorry," I hear from under the covers.

"Look me in the eyes when you apologize to me, young lady." With that, I pull back the covers. Tammy has already dressed for the evening. Short gray cotton shorts and a long dark shirt. Nothing else. My cock is already twitching and screaming to be released and when I see my little sister pressing her face into her hands so she doesn't have to look at me, I have to take a deep breath.

I'm going to fuck this girl all over the house... after I take good care of her. God I'm such a good dad.

"Come on little missy," I say and gently but firmly grab her hairline. With that, I pull her up, slowly and carefully. Her eyes are puffy and wet with tears and now that she has ****, she stares at me, confused and sad.

"I'm sorry brother" she whimpers and I can't help but smile. "I'm sorry to be so naughty."

"You really scared Rose," I say and wonder. Why don't I get any accusations thrown at me? Accusations that are appropriate for a change. She knows about the MCD. She knows that Rose and I are fucking. So why doesn't she say anything?

"Is Rose okay?" Tammy finally asks. She looks incredibly submissive as she hangs on my hand, shoulders hunched and her doey eyes fixed on me. “Why did you fight so much?” My eyebrows shoot up and I let go of Tammy’s hair. She slumps down slightly, but then sits up, legs pressed together and hands folded in front of her chest. She looks away and her face turns red.

“What do you mean?” I ask, perplexed. If Tammy turns any redder, she’s a tomato.

“You bit her,” she says quietly and in a shaky voice. “In her titties. And then she moaned so loud and…” So Tammy has been in the room for that long. I have to remind myself to take better care of her. But that’s not the most important thing right now.

“Bit her? Do you mean when…” But I pause, thinking. “Do you mean when I had my mouth on Rose’s… hm… chest?” Could it be… Tammy nods shyly and looks longingly at the bedspread. She wants nothing more than to hide again, but obeys me eagerly, albeit with a trembling body. "Tammy... But you know what Rose and I did, right?" My little sister looks at me.

"Is Rose a mommy now?" she asks with wide eyes.

"What? Fuck no!" my exclamation makes her flinch. Hard. "I'm sorry sweety," I reassure her and put my hand on her head. She closes her eyes briefly and enjoys my patronizing touch. "Rose is my sister."

"Is Rose having a baby? Because... If her chest... thingies leak milk... that means she has a baby in her belly."

My God... Now I understand.

I don't need to worry about Tammy.

I have no idea how the MCD does it. She's only PS +15 but acts like she's much younger. Or maybe she just accepted her role? Is she playing this? Acting like a child because it is what she wants? In any case, Tammy, who is sitting across from me, seems at least to understand the act of sex, seeing me and Rose, what it means to be together and what it can lead to. She knows where babies come from, okay, but she seems to not be able to realize that sex brings pleasure. She didn't grasp the concept of an orgasm.

Is that what the MCD is doing to her? After all, I expected to experience this, or something similar. Tammy, overwhelmed by the world, without help, hides away in what she knows. A helpless little girl. But would the MCD really limit her mentally like that? A cold shiver runs down my spine and suddenly I'm the one who wants to hide under a blanket.

"That's what you're doing," Tammy wails now. Her googly wet eyes stare at me in panic, her lower lip trembles and her cheeks turn red as her voice rises. "You're not allowed to do that! You have sex with your Sister and that's mean! But you're doing it! You make Rose a baby and then you swap it for me!"

So that's her concern! She can't imagine that Rose and I are attracted to each other. Two completely opposite feelings are hitting me at the same time. Relief that Tammy is still in there, the old, annoying, 18-year-old Tammy. And dismay because my little sister is afraid that I might leave her, my sweet little good girl, in the only way the MCD lets her, seeing her adopted siblings have sex together.

"I know you will do that! You do all those mean things to me and Mom and Jasmine! And Rose helps you! And then she has a baby and you put me out on the street and then I have to make friends with the rats and steal pizza to have something to eat! Because I was naughty! Naughty girl Tammy! Naughty!"

I see the panic in her eyes, the anger at herself. She knows that I'm the one changing her, but if you leave her alone, she'll see herself as the problem. Shit. I can't let that happen. I'm responsible for her.

With that, I spread my arms and hug my sister tightly to me. I hold her to my body tighter than with her hair and the first reaction the small girl shows after she falls silent is to return the hug.

"I want to fight you," she whimpers into my embrace. "And I know that's naughty. I'm sorry."

"It's okay, Tammy," I whisper and rub her back. "I'm not angry."

"But I was naughty," she insists on her crime. "I need to be punished and I'm afraid of it but I also want it because I was naughty but..."

"Sush now," I say. "I know you're trapped in there, Tammy. But it doesn't have to be like this, okay? You don't have to fight. If you let me, I can help you enjoy it all. So let go, don’t worry about it and let me take care of you little one."

We sit on the bed for several minutes. Downstairs in the house, the battle is raging in the kitchen and Rose is waiting for me in our room, but here and now Tammy is important. I wait patiently until she has calmed down, not paying attention to me or my raging boner, but holding the little creature in my arms who is clearly overwhelmed by life. I am grateful to the MCD for giving me the chance to give Tammy a new, simpler life and if that means she acts like a little girl, then that's okay with me.

---

"There there," I say some time later, stroke her back and then gently pull her away from me. With her puffy eyes, tears on her red cheek and snotty nose, she really does look like a small child. "All better now, right?" Tammy sits in front of me and clumsily wipes her face with her hand. I patiently reach into my bag, pull out a tissue and hand it to her. Then I wait until she has blown her nose and hands me the used tissue. "Thank you," I grin, take the cloth with my fingertips and throw it in the trash can next to the bed.

"What did you and Rose do?" she asks finally, proving that there is a clever girl with brains and spirit in there somewhere, even if it is well hidden under the protective blanket of childish ignorance that the MCD has given her. "Why did you hurt Rose? Was she naughty? Naughty like me?"

"I didn't hurt her," I reply patiently, reaching out and tucking her hair behind her ear. "Your sister and I love each other very much."

"O-Okay," she murmurs. "Because she was so loud and..." But another thought drives the current one out of her little head. Not much space in there. "Do you love me too?" I nod.

"Of course. Like I told you."

"Even though I was naughty?"

"Even though you were naughty." I look around the room again and see a little notebook open on her desk. That's new.

Diary. Now I understand.

"Were you naughty, little one?" She hesitates a little.

"I don't know," she admits. Then she stands up on clumsy feet and I can see her cute ass and her midriff as she walks to the table, grabs her diary and hands it to me.

---

"I think I understand now," I murmur as I read her first diary entry. Tammy is sitting next to me and is actually biting her fingernails as she watches me uncertainly. Then she flinches slightly as I close the book and put it aside. Then I let her stew for a few seconds while I look at her sternly, then I spread my arms. The reaction is instant. She flies into my embrace.

“This is your first attempt at writing a diary, Tammy,” I reassure her. “And I’m not angry that you used bad language. After all, you’re supposed to be honest in this book. That’s the only way I can take good care of you.”

“I’m sorry I was disobedient D…” Almost time for the big D-Word.

“I know where your bad feelings come from,” I inform her. “And I know how we can get rid of them.” Tammy looks at me hopefully. “Do you want that?” She nods so eagerly that her hair flies.

Fucking cute.

And then she flinches when my hands rest on her thighs and start to stroke them.

---

“Finn…” she whispers, but I shake my head.

“No. Not Finn.” Her big eyes look at me questioningly. "These bad thoughts come because you know that you were a really, really bad little sister." At these words she looks down dejectedly at the ground, but my hand under her chin makes her look at me again. There she is, my 18-year-old little Sister, smart and understanding, but not willing to life like that it seems. Her eyes fixate on me, opening up her mind to my words. "You were a miserable little sister."

"So sorryhyhy..." she starts to sob. I have to act quickly if I want to save her. If she want's so behave in this way, I can't be a bad parent. Rosewould kill me.

"Maybe you don't deserve your big brother," I say sternly.

And then I lean forward and kiss her gently on the mouth.

Tammy immediately falls silent and freezes like a dear in the headlights, but lets everything happen to her. Our lips touch for a few short, wonderful seconds, then I separate from her.

No more tears.

"But if you ask him and are a really good girl for him, then your big brother will cease to exist, just like the bad memories will do. Do you understand? If you are a good little girl, then I will become something better for you. Something new.” Tammy looks at me, silent, without reaction or emotion.

“Brother?” she asks, uncertain. But I shake my head.

“Better.” It’s okay with me. Tammy can’t do it alone. She needs me. “If you are a good, obedient little girl for me.” I tap her nose with my finger. Tammy giggles. “Then I will be your daddy from now on.” Tammy stops giggling.

Her face changes.

"Daddy?" she asks and blinks. And I see it in her eyes. She was looking for that word. "Daddy?" Her eyes get moist again, in a good way. And then she smiles. "Daddy."

"Yes," I confirm. "I'll be your new daddy. Do you want that?"

I get no answer. Just a hug. But that says it all.

Tammy Lynchwood. +14 (PS +29)

I felt that physically.

"Daddy," Tammy whimpers into my chest. "Daddy. Yes... please... Daddy... please..." She raises her head. "Please be my daddy," she begs me with a trembling lower lip. "I want it so much. Please. Daddy! I promise to be a good girl and do everything you ask of me. I'll be good and obedient and nice and everything you ask me. Please Daddy!" We hug again. A feeling that I welcome very much. It's so nice to be close to her in this way. Emotionally, not only physically.

We couldn't do it like siblings. But this way will work.

“You did it, little one,” I whisper and kiss her hair. “Your daddy will take care of you from now on. Daddy is there for you.”

“Yes. Please. I want it so so much. Please take care of me, Daddy. Please make me a good girl."

Tammy Lynchwood. +8 (PS +37)

“Don’t worry pumpkin,” I whisper, sit her down in front of me again and stroke her cheek. And she smiles lovingly at me. “I will make you a really good girl.”

“Yes please Daddy!” Tammy bounces up and down joyfully and looks at me excitedly. “I was so naughty. Please make me good again.”

---

“Lay back.” I hold my little sister… No, from now on I won’t have a little sister anymore. I hold my daughter in my arms and gently lay her on her back on her bed. Her doe eyes are glued to me, her mouth is slightly open and she takes everything in like a guinea pig at the vet. But she trusts me and obeys me, follows my every move and I am so fucking proud of her.

"I'm going to punish you for your naughty behavior," I tell her and she presses her lips together, but doesn't move as I put my hands on her knees and spread her legs, stretching her pants. "But not now." She breathes a sigh of relief. "Now we're bringing you into our nice new family."

"Thank you, Daddy," Tammy whispers and nibbles on the fabric of her dark shirt as she watches me pull it up over her stomach. Then I pull her light cotton pants over her slightly trembling legs and expose the dark stain on her white panties. "I'm sorry Daddy," she whimpers.

"It's okay Munchkin. That means you have feelings for Daddy.”

“O-Okhay…” The white panties follow too and her soft whimpering is music to my ears as I pull the pants down over her legs. In fact, it seems that the MCD has taken away her experience of what it means to have sex with me.

Holy shit… There it is… This is going to happen…

But like the invading **** at Normandy 1944, the brave soldiers who fought for country, freedom and most of all their families, wives, sisters and daughters, nothing in the world can stop me now as I take the first of many looks at my daughter’s pink, flushed, soft cunny.

She has a thick, soft, full labia and even though the MCD has made sure that she doesn’t know much about sex, maybe I’ll be the first to put my fingers on her full lips and expose her opening and cute little clit.

“Daddy…” Tammy whines and nibbles on her fingers. “Am I pretty for you?”

“You’re a very pretty young lady honey,” I confirm. “And now not another word. Daddy wants you all to himself now.”

“Okay Daddy.” And with that, she presses her lips together and I realize that she would try to fly if I asked her to do that.

“Good girl.” With that, I get closer to her warm, wet opening. “Such a good girl.”

---

“Ha! Ha Daddy!”

Slowly and carefully I lick her little clit and am relieved that I have already practiced well with Rose today, sensitive areas and all that. But Tammy doesn’t need a sensitive anything perk. The fact that her Daddy loves and kisses her down there fills her with so much joy that she can’t keep her young mouth shut.

“Oh thank you, Daddy.” Or it’s the women in this family who always have to talk during sex? I can always punish her later, but for now I’m enjoying oral sex with my daughter. “Oh that… You feel amazing Daddy. You are so good to me… thank you… thankoooh! What is that Daddy? It feels… ooooh…”

I grin and run my tongue up through her opening and reach her clit again. My cock screams at me what I'm doing here but I ignore it. My little sister/now daughter lies in front of me with her legs bent and spread and lets me lick her like a good girl while my sister waits for me outside, my other sister cooks me food and my mother crawls on the floor like a dog. Tammy is such an important step and finally being close to her, especially in a way that also rewards me, is wonderful. No matter how bad she used to be, her twitching clit is made perfectly for me, just for me to welcome my new daughter into my new family.

"That's your pleasure bottom," I inform her. “If you are a nice, obedient little girl, Daddy will allow you to play with it and it will make you feel good.”

“Oh my… so good Daddy… Thank you and… I’m sorry that I’m so… messy down there…”

“That’s okay sweetie pie. That means you ready for me.” I feel her body moving and while my tongue explores her wet slit, runs along her labia and plunges into her greedy, overflowing hole, I hold her still with my hands while she tries to look at me.

“Ready for what Daddy? I want to be ready. Tell me Daddy please!” With a fatherly grin (which I have never practiced but have mastered perfectly) I rise up between her legs. She immediately nibbles on her shirt again as she watches, wide eyes and bated breath, as I take off my pants. “Oh… wow… what…” She looks between my legs and sees what I'm packing and licks her lips. For a moment, there is some spark in her eyes, a flicker of emotion that tells me her life story. I would miss it if I didn't know her so well over the years. She wants me, wants this, even without understanding why or how. Then she shakes her head, gone is my Sister and only my Daughter remains, accompanied by a carefree smile. “Daddy what is that… thing?”

“That’s Daddy’s love stick Cupcake,” I say and moisten my throbbing cockhead with my saliva while looking at her. She nods in understanding. What a little bitch she was only a few days ago and now I want to make it as nice as possible for her. “With it, Daddy will reward his good little girls.”

“Was I good Daddy?” she asks and eagerly fishes for my praise.

God, we’re both going to have so much fun together, Tammy.

“You’ve earned Daddy’s love stick. I will put it in you if you want me to.”

“Will it hurt Daddy?” Could it be that the MCD hasn’t just mentally turned her back into a virgin? How else would she know it can hurt? She knows what’s happening to her but…

“Maybe” I decide to say. "But good little girls endure the pain and let Daddy make them feel even better." She nods in an incredibly sweet way.

"Okhay Daddy. Then I want it... I... I want you in me... making me feel.. tingly an... good." And then she spreads her legs a little further while half of her face disappears under the edge of her shirt. "I trust you."

And so the look she gives me as I move between her legs is full of trust and devotion and just a little fear. I like her best like that and it seems that she even trusts me enough not to ask for a condom. Or she doesn't even know them. I am well prepared with the MCD but Tammy doesn't know that and accepts my cock anyway, doesn't even flinch when I push it between her thick labia.

"Ready my little Angle?"

"Yes Daddy."

"You want that?"

"Please be gentle."

"Anything for you Giggles."

And I am gentle.

It takes long, endless delicious seconds in which I sink further and further into my daughter. Rose is experienced and cheeky but Tammy is just tight and so god damn cute with it. Even when she's just lying there, her helpless looks, the brief twitches and the cute whimpers that get louder with every inch I slide into her, make me so hot. I can't hold back much longer before the pleasure overwhelms the miracle that I'm fucking my little sister.

"Oh?" I say and Tammy flinches. "Don't worry Peaches. That's exactly what Daddy needs right now." The MCD has actually made her a virgin again, I think, shocked but also excited when I feel her hymen. "We'll do it how Daddy wants and I promise you'll love it."

"Yes Daddy," Tammy whispers very quietly. "Whatever you want. I'll be your god little girl."

And with that I thrust.

---

Tammy squeals shrill and high-pitched. She opens her mouth wide, just like her eyes, but then nothing comes as I tear her hymen and sink myself into her.

"That's my good little girl" I praise her and don't hold back. Tammy is small and helpless and I love it when I grab her legs and can finally let go. Not just today, the sex with Rose, but my life. My life is over. Rose supports me and Mom and Tammy belong to me. I will defeat Jasmine and then the world will be mine. "And Daddy loves to fuck his little girl."

Her petite body twitches across her bed as I thrust into her like a man possessed, which I am. Her breath comes in gasps and mixes with my own. It's hard to say which of us is working the hardest. But no matter how hard she tries, Tammy finally understands her priorities.

"Thank you, Daddy. Thank you for fucking me."

"God you're so fucking tight" I moan and fasten my pace. Not much longer.

"Yes Daddy! Fuck your little girl Dad-ha-dy. Please take me-he and make me go-od. God you're so big and, ha, strong Dad-dhy. I love your big D...big... penis... Thank... you for taking... care of... me-he-he..."

"Daddy will plow your cunnie so much Tammy you can't believe it. Every day Sugarplum. I will fuck you till you can't walk anymore."

"Oh thank you, Daddy..." She throws her head around, happy to finally be loved by her Daddy while her hands grab the blanket next to her. And I enjoy her tight pussy that closes around me with every thrust as if she wanted to hold me inside her. "Daddy. I feel something," she finally says, almost fearfully while looking at me, head bobbing up and down, sweat on her shirt and forehead. "I feel something I've never felt before. What is that Daddy? Oh god... It's big and it... comes and... What's happening to me, Daddy?" She looks at me helplessly. I fucked her with her eyes closed but now I'm looking at her, her small body, her big eyes and her sweet face.

"That's your good girl reward Munchkin. Take it and enjoy what Daddy gives you" I order and fuck faster and faster. And Tammy obeys like she hasn't done anything else in life.

"Yes Daddy! I will obey... Oh my... Daddy! Thank you! Da...ha...ha... dyyyyyyyy!"

---

She comes first. Like a good girl should.

Then I reach the peak of fuck mountain.

What has been building up with Rose is now being harvested by Tammy and I can only hope that, as powerful as the MCD is, it can handle the amount of cum I shoot into my daughter. The whole time she is watching with big, shocked eyes while I am in heaven and it takes a long time, ten, twelve shots, before I collapse exhausted next to her.

She is immediately at my side, hugging and snuggling up to me while my load oozes out from between her puffy, slightly spread pussy lips and runs down her thighs onto her bed.

Tammy doesn't care.

Tammy is happy.

And so am I.

And when I see her exhausted, happy face, I am not in the future, but completely in the here and now.

"I love you Tammy" I whisper in her ear.

"I love you too Daddy"

Tammy Lynchwood. +12 (PS +49)

---

Message from the author:

Well, that was something. That's three. Only one more is missing. I hope I was able to do Tammy justice with this chapter and for the future, I have to decide how I will continue to treat her. I think we can say, without a poll, that good little Tammy might need a spanking now and then, but basically just needs a caring daddy. I'm still toying with the idea of ​​letting her "grow up" into a teenager or having her switch between baby girl Tammy and teenager Tammy.

I'm thinking about allowing MCD to change the paths slightly. Maybe via tokens. That would allow Tammy to activate the slutty teenager as a subroutine, so to speak. Or the intensity of Michelle's doggy behavior, Lisa's social awkwardness, Sage and Sofia's connection in spirit. That would require a lot of planning from me but also open up a lot of possibilities. Basically also a way to let the subjects act in a way that satisfies the readers who were short-changed in the choice of paths, but without ignoring the basic path. I still have to think about that, but I'm happy to hear any questions and suggestions.

Then something will happen again when someone (probably Tammy in the next chapter) gets over PS +50. That's why I'm also thinking about the specialized paths I've just talked about. That would complement what I've just said.

Basically, I'm still looking for a way to introduce more options that I wanted to include under the paths earlier, but that can perhaps be solved more cleverly. More on that later when I've thought about it more.

The most important thing today is my announcement that Tammy's model will be changing from now on. I've found a girl, Star Yuki or something, who goes well with Tammy, but has an extremely large number of different photos on the Internet. That will be the most drastic change to this story so far and I've never done that before, but I think it's the right step. If you want to continue using the old picture of Tammy, I'll give you every opportunity to do so. Feel free to tell me your thoughts on the change. The majority of you may think it's crap. If so, let me know as well.

I've wrote this chapter to this picture

And here are a few more so that you can get an Idea with what I'm working from now on.

Then I need a nickname for Tammy from you. I've played around with a few and you should decide which names you like best. I will pick one or more of the most voted-for names and if you have any other ideas, let me know. This poll will stay up a little longer I think.

https://strawpoll.com/40Zm4VerMga

And then it's time for tokens again. I've done the math twice, after always counting as I write, and I came up with 2100 tokens. Here too there will be a multiple choice poll that will probably focus on the volleyball bitches. But not now because I must first sorten out where I will want to go in a rough direction with the girls. Money is important. Humiliation as well. Or something for Finn.

And finally, I'll try to call Tammy daughter from now on, but little sister will slip in now and again. I hope that's okay.

Next up is family dinner. I think from Jasmine's POV.