Okay, I'll try my best not to make this story all about seggs and will make a slice of life like dates and sleep overs.
Suggest some adventure that Morty can take Summer and Beth on. Along with the Rick and Morty adventure.
I'm sorry if this fic is filled with degeneracy because I wrote this without any proper plans and unexpectedly became popular.
I want to drop it cause it's a mess but your support prevents it and I'm sure this fic will get better as time goes on.
Anyway, at first I didn't plan anime but since Summer is an Otaku I'll make an exception.
That aside, Enjoy and Toodaloo Bitches.
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Rick and Morty Verse
Smith household.
Monday. 10:10 PM.
Summer panting heavily feeling his brother cock shoved deep into her, violating her uterus trying to fertilize her. She knew that there was no turning back once the egg was fertilized.
She then pushed her down into the bed and saw his body on top of her. His dick pop from inside her that slowly oozes like a fountain yet he once again positions his massive meat ready from her cunt ready to penetrate her once again.
He grasped her ankles and lifted them, pushing her legs back until she was folded in half and her feet were pinned to the bed on either side of her head. Summer was glad that she was reasonably flexible or else this would be fairly uncomfortable.
Intent on stretching other places on her body, Morty moved forward to crouch over top of her, his thick, baseball bat of a dick resting on her small opening.
Held in place in the extremely compromising position, Summer could only watch as his hips drew back to line up with her vulnerable pussy. A soft whimper escaped her sealed lips, and then he was in.
"Holy fuuuuuck, that's big!" she cried, her walls instantly stretched to the max.
She felt like she was going to be ripped right in half as he pushed deeper and deeper. She shrieked and shook in his grasp, but he had no intention of stopping and kept powering forward until Summer felt his groin touch her stretched lower lips.
By that time, though, the teen was panting and trembling, completely and utterly impaled on Morty 's monstrous length.
Morty pulled back, making Summer whimper as he dragged against her slick, sensitive walls.
Before he had even pulled more than halfway back, he switched directions, ramming back into her.
The sudden, unexpected thrust ripped a scream from Summer as his tip mashed against her cervix, her eyes rolling up and her pussy clenching.
"Mhmmh~♥️ Hgggaaah~♥️♥️ Shit~♥️ your hitting deep inside me~♥️♥️ Fuck~♥️ Harder~♥️♥️ Faster~♥️♥️"
Morty grunted, feeling her walls tighten up on him briefly. Eager to feel that again, Morty retreated a couple inches and powered right back home, moaning as her tight hole spasmed around him yet again.
She could already feel her sanity slipping away, and Morty had only just begun to fuck her. Her vision was persistently blurred and obscured, a result of her eyes lolling about in her head as she lost control of her muscles and sensory application.
"YES~♥️ BREAK MY PUSSY~♥️♥️ I LOVE IT~♥️♥️ HGGAAAH~♥️♥️"
It only took a few minutes of steady pounding for Morty to force another intense climax from her.
"You're too loud, Summer~♥️ even how much I like you screaming and begging. We don't want the other to know yet." Morty said.
"I DON'T CARE, MOM CAN JOIN FOR ALL I CARE JUST FUCK ME~♥️♥️ MAKE ME THINK ONLY YOUR DICK AND NOTHING ELSE~♥️♥️" Summer screamed acting like bitch and Morty evilly grinned.
Two solutions formed in Morty's mind. The first was to simply wrap his hand around her neck and choke her into silence. That was quite appealing, but he could tell that she was already more than overwhelmed, sexually, by the whole situation and cutting off her breath might make her pass out from the combination of sensation and lack of air.
The only other choice was to block her mouth off. His hands were busy pinning her ankles down, so he used his own mouth. Two negatives make a positive? Two mouths make a sloppy kiss.
At first, it was very much one sided and mostly consisted of Morty using his lips to muffle Summer's screams while he kept fucking her. But, as Summer's mind glazed over further and she came up on orgasm number three, her primal instincts took over and she joined him in making out, more subconsciously than intentional at this point.
She kept kissing him furiously, her blood rushing and burning madly, until orgasm number three struck her.
Morty briefly broke the kiss to huff out a rapid breath as Summer tightened sharply around him. She shivered and cried out, but he just re-engaged the liplock and fucked her all the harder.
"Summer, I'm going to breed you for real life his time~♥️" Morty said to her and Summer minds was already broken to even care
"Yes~♥️ Knock your sister up~♥️ I already have a name, if it's boy, it's Naruto but if it's girl then Ino or Samui."
Summer said with Morty remembering Naruto smith the giant incest baby but now he'll give a female because boys difficult to handle.
"Good~♥️ I'll make sure to properly breed you." Morty rammed his cock even harder than before going to break her and didn't even care how it was her first time. He was rough and Summer enjoyed it. Being used like cumdump was something she didn't expect to enjoy.
PLAP! PLAP! PLAP!
"GET PREGNANT! GET PREGNANT! GET PREGNANT!" He growled with Summer biting into his shoulder and wrapping her arms around it.
By the time Morty's own orgasm came along several minutes later, Summer was much less a performer and more of a participant in the position demonstration.
When the first hot jet of cum erupted into her cunt, orgasm number four reached her as well and she became little more than a limp doll for Morty to spew his load into.
Morty made sure to properly impregnate Summers by cumming several times in a mating press, causing multiple creampies straight into her uterus.
A binding mark appeared in her womb making sure she was marked and will notify Morty if she's in any danger.
Unable to even vocalize her screams at this point, she just laid there, a receptacle for semen, quivering slightly, her eyes crossed and her mouth parted.
Morty pumped a hefty portion of boy batter into her snug cunt, breathing heavily at the conclusion before finally pulling out and moving away from her.
Summer's legs flopped back down to lay flat on the floor and a small river of jizz briefly escaped her pussy until her lips shut, trapping the remainder inside of her.
Morty plopped into the bed with Summer's body twitching and extremely sore from the constant plunging of his massive meat. He saw that he was oozing, decided to try something and created cum plug.
"Mhmmh~♥️ What are you doing?" Summer panting heavily and felt exhaustedly sore from all the action.
"Just to make sure you'll be properly fertilized. You can remove it when you take a shower tomorrow but I'll pump some again when we take a bath together." Morty said and she felt excited at the thought but her mind gained clarity.
"Okay. I do think it's exciting but what if we're caught?" Summer asked.
"Unless you let yourself get caught and it isn't great? Imagine having my seed sowing into your garden while others looking at you unaware you are continuously being fertilized by my seed." Morty whispered and she shuddered at the thought excitedly.
"Fine. I'm curious what this mark is? It reminds of hentai I've seen." Summer pointed at the womb tattoo on her abdomen.
"Ah, this thing will keep you safe. Actually, there's a few things I hid from grandpa." Morty said, making Summer curious.
"Such as?" She asked and Morty happily told her about the megastructure and how he has developed an A.I robot and already being one of the richest people.
"So, Morty made you a few days ago and did some science stuff to control time?" Summer was baffled at the information.
"That's correct and congratulations for getting impregnated. We will be sisters from now on. I'm also carrying a Master's child."
Cortana was on the bed having been brought by Morty deciding to introduce her to the family and Rick wouldn't even care if he made a techorganic android.
"Wow, does that mean your virtually a god with your Primatrix and Meta-Nanites along with being Perputuasomething?" Summer asked and Morty chuckled.
"Perpetuasapien or transcendent Human if you prefer. You know I can use it on you if you want." Morty said a surprising summer.
"Really? I can become even good looking and make my chest bigger?" Summer grew excited and her brother chuckled.
"Sure but why do you need bigger breasts then your asset is your ass. Truth to be told, I'm more of an ass guy than a breast man." Morty said giving his preference but doesn't care much about appearance.
"Also, it's best we do it when you give birth. Don't worry, being Perpetuasapien gave me control over how long the pregnancy but I set it to 4 months." Morty said.
"Why, 4 months?" Summer asked
"So I can fuck you while being pregnant." Morty said and she blushed.
"Pervert." She said and Morty pulled her closer.
"But I'm your pervert." Her face became redder.
"Really? If you're mine then why do you need more women?" Summer asked which made Morty grinned.
"Because you'll break if you're the only one I pound." Morty said to her and Summer shivered.
"Still, I don't want our relationship to be all about sex. I'm not like Rick and don't mind you joining me on an adventure. I'm already able to travel any reality, not just ours." Morty said.
"Any reality? Like Anime and manga too!?" Summer was a huge fan of anime and couldn't waste the perfect opportunity. She does hide this fact, afraid that it will lessen her popularity.
"Sure, where do you want to go? Naruto? One piece? Bleach?" Morty was also an anime fan.
"Obviously Naruto! Let's adopt him! I'm sure mom wouldn't mind." She gleefully said.
"Alright, let's do that when we have time. By the way, do you want to go on a date tomorrow? I plan on going with Cortana on Wednesday." Morty said while Summer shook her head.
"I would love to but I already have plans with Tricia and Nancy for tomorrow. But we can always do it on Saturday unless you already have plans for that day." Summer said.
"Well, we can have lunch and shop a bit since I have plans on taking Pamela to Paris." Morty said.
"Oh, why don't we have Ramen Ichiraku!?" Summer surprisingly became open about her interest in Morty and he found it cute.
"Sure, we can do that. But we can't take Naruto since it will be a mess. Trust me that we'll eventually get him." Morty said.
"Fine by me." Summer laid on his chest and yawned a bit then turned to Cortana who was quiet.
"Still wonder how you were able to create her." She looked at her massive breast.
"Do you want to grope my breast? I don't mind." Cortana said.
"Really? You sure?" Summer said
"I don't mind but we might end up having a threesome." Cortana said giggling seeing her reaction.
"Sounds fine. But I'm a bit sore." Summer said while Morty spoke.
"Don't force yourself. We can do that when you're use to. Cortana is built different since she's a Techorganic android made by durable and adaptable material while your current just human." Morty said then continued.
"Speaking of, you'll have to be careful and need appropriate nutrients from now on. Tell me anything you crave and I'll try to give it to you." This surprised Summer at how caring he was to her even though she had been a bitch to him before.
"What? Is it really that surprising that I care for you?" Morty said.
"Aren't you mad that I'm a bitch to you before?" Summer asked.
"I was but that doesn't matter. It's alright if we quarrel because that's normal and means you're not a doll." Morty explained and she nodded.
"Alright, let's not have a threesome for now. I feel exhausted and want to sleep." Summer said and Morty wrapped his arm around them.
"Then let's sleep."