Shared Senses and Sex with Sisters

by Eroppai (FalstaffKisaragi)

Summary:

Though it's not known how, the Nakano sisters are linked through their bodies. When one of them is having sex, all five of them can feel it no matter how far away they are. When Ichika takes Futaro's first time, the quintuplets become aware of their unique situation, and each of them wants to have their own kind of fun with Futaro.

Chapter 1: Good Morning, Ichika

Futaro had come over to the Nakano apartment to study once again. He didn’t know which of the quintuplets he favored, and in his mind, he sort of favored them all. Though he didn’t know it, something had happened to the Nakano sisters the previous night. Some say it was a result of a strange meteor shower that passed through the skies of Japan. Others say it was their feelings synchronizing onto him. Whatever the case, his tutoring of the sisters was about to take on a turn that none of them had expected.

Nino, Miku, Yotsuba and Itsuki were waiting for him in the main living room, all wearing their pajamas. Futaro had come over early. They had a major test coming up, and all of them needed help in their weak subjects. The only one not present was Ichika. She had been at a movie shoot last night, and was worn out. Futari went to her bedroom, looking for her and hoping to rouse her from her sleep. It was so early in the day that the sun had just barely peeked over the horizon, but it was for the good of their grades.

Ichika’s room was messy, and she was sleeping in her bed naked. Futaro could see her breast peeking from the top of the sheet. He approached the bed, and saw Ichika stick out a leg from under the covers. In a half-dreary state, she absentmindedly pulled the rest of the covers off, revealing her hairy pussy. The light pink hair on her crotch was quite attractive to Futaro, and her pussy was already looking a little wet. Perhaps she’d been having a wet dream, thought about what he could only wonder. As he walked closer to Ichika’s sweaty, naked body, he began to feel an erection growing in his pants.

“Good morning,” said Ichika, throwing back the bedsheets, revealing the full curvature of her ample bosom and her belly button. “You’ve seen me naked before, what’s the big deal with looking at me now? Have you finally started seeing me as a woman?”

“I wanted to help you with your grades,” said Futaro. “But if you need motivation to get up, I’ll even offer you my body if I have to.”

“You silly boy,” said Ichika. “The truth is, the movie I was filming had a lot of nude scenes. Not that I was in any of them, but I saw some naughty full frontal stuff. It put my body in the mood.” She threw back the sheets, revealing her wet pussy. She was so drenched that she barely needed foreplay. Futaro approached, taking down his zipper and unbuckling his belt, pulling out his cock before Ichika’s eyes. It was the first time she had seen it.

“What a lively dick,” she said. “Are you still a virgin?”

“I’ve been so busy helping you study,” said Futaro.

“Your brain must be getting clouded,” said Ichika. “I can help you with that. Nothing clears the mind like a good orgasm. If you put your dick into my pussy, I’ll show you a real fun time.”

Ichika lay back on her bed, resting her head against her pillow. She hadn’t even taken a shower yet, and she had been sweating all night. Her body smelled ripe and erotic, with every pore on her skin dripping with sweat. The sheets, which had been rubbing against her pussy all night, were drenched in her feminine juices. Futaro climbed into bed, tossing his pants and underwear aside onto the floor. His cock was throbbing, the gathering smells of Ichika’s body leaving him in an aroused state.

Ichika moved her hands down her body, spreading open her pussy and showing off her dripping pink insides. She dug her finger around in her pussy, coating her finger in her lewd juices. She took it out, showing the sticky juice dripping between her fingers, and seductively licked them. “I’m feeling horny,” she said. “And this is a secret. All five of us get our periods at the same time, so I know... I’m ovulating today. My pussy’s hungry, Futaro, and I want your cock.”

Futaro couldn’t take it any longer. He teased the glans against Ichika’s slit, and slowly slid his cock inside her. He spread open her lips, going deeper and deeper into her pussy until he had taken Ichika’s virginity. She let out a cute moan, and beads of sweat poured down her body as she felt his cock inside her. However, she wasn’t the only one this was happening for. Out in the front room of the apartment, the other four quintuplets felt a sudden sensation inside their panties.

It was as though an invisible thing, the length and girth of Futaro’s cock, had been inserted into all of their pussies at the same time. Nino and Miku tried to play it cool, going through their study materials even as they felt the dick thrusting inside them, rubbing against the deep inner walls of their pussies. Wet spots began to form in front of all four of their panties, leaking onto their pajama bottoms. Itsuki clenched her legs together hoping it would go away, but that only made it worse. As for Yotsuba, she threw her head back and embraced it, being the only one of the four to let out moans.

“Yotsuba. What are you doing?” asked Nino.

“I don’t know, but something feels... really good inside me,” said Yotsuba. “Is this hands-free masturbation?”

“Don’t talk about masturbating in front of your sisters,” said Itsuki.

Miku didn’t say a word. She was sitting in the corner, listening to her headphones while the repeated thrusts of Futaro’s dick echoed through her pussy. She thought about moving her fingers down to play with her pussy and aid in this feeling, hoping that if she came it would be over faster. She was panting, her face blushing bright red as she tried to hide the pleasurable sensation spreading through her body.

Back in Ichika’s room, Futari was mesmerized by her body. With every thrust of his cock, her breasts bounced up and down, slapping against her chest with lewd noises. Ichika was shamelessly moaning, loving the feeling of his dick spreading her apart, going into her deepest depths. If she could wake up every morning with this, she’d be happy. Futaro leaned down and kissed Ichika, their lips overlapping and their tongues crossing each other as his thrusts became more intense.

Their sweaty bodies collided on the bed. Ichika stopped her kiss for a moment, letting Futari’s tongue leave a trail of saliva that dipped into her cleavage. “Do you hear something coming from the other room?” she asked.

“It’s probably nothing,” said Futaro.

Back in the living room, Miku and Yotsuba had been the first to pull down their pajama pants, exposing their underwear. The wet stains on the front of their panties were growing larger, their arousal rising to levels they didn’t think possible. They were moaning, all while Itsuki and Nino tried to hold it in. Yet the way their legs were shaking made it all too clear that they couldn’t hold on much longer. They were feeling the same thing that Ichika was feeling.

That pulsing sensation inside them, their bodies tense with pleasure. With every thrust he made into Ichika, the other four felt something like a dick pushing into their pussies, nearly reaching their wombs. For those who were tired, it had woken them right up. This couldn't have been anything from breakfast, the feeling was too authentic. Their panties were getting drenched with love juices, their faces flushing bright red as they tried to figure out what was going on.

“I don’t know how to say this...” Yotsuba said. “I feel like... I’m going to cum!”

“Me too,” said Miku. “It’s like my body was taken over by an immense amount of pleasure.”

“Where is this coming from?” said Nino. “It’s not like I stuffed a sex toy into my panties this morning. I’m not that shameless.”

“The only one of us who’s shameless is Ichika,” said Itsuki, moving her hands into her panties. “I want to talk to her about this... but I can’t move my legs. This feeling is... too much...”

Futaro thrust into Ichika a few more times. Each time his dick met her pussy, the squelching noises and the smell of her pussy under the covers grew louder and stronger. Ichika didn’t care if she was going to have to wash the sheets after this. The feeling was far too good. She wondered why she hadn’t invited Futaro into her bed sooner. Futaro’s dick was throbbing, his balls growing tense. He was on the verge of cumming, and Ichika wanted to take it all.

“I don’t care if it’s a dangerous day,” said Ichika. “I want your spunk. Cum inside me!”

“Is that acting?” asked Futaro.

“This is very real,” said Ichika, moving in to kiss him again. As his tongue slid into her lips and his dick went balls-deep inside her sticky pussy, Ichika clenched her legs around him, keeping him tight as her folds rubbed against his dick. The texture of her pussy closing in from both sides was more than he could handle. Futaro let everything loose, pumping everything from his balls into Ichika’s pussy.

He had spent so much time studying that he barely had time to have sex, let alone masturbate. Futaro’s load was huge, filling Ichika’s pussy with a hot wad of semen. It flowed into her womb, making her belly slightly bulge out from all the cum being poured into her. As she came down from her orgasm, she was sweating profusely, her body buzzing with a pleasurable numbness. Futaro pulled away from Ichika’s pussy, looking at his cum dripping from between her lower lips.

“Now will you study seriously?” he asked.

“Phew. That felt fantastic,” said Ichika. “Thanks for the lay.”

In the living room, something unusual happened at the same time that Futaro and Ichika achieved orgasm. The other four sisters came at the same time. Everyone except Yotsuba tried to muffle their moans, their legs clenching together as a wave of orgasmic pleasure washed over them. Their lower bodies throbbed, clits becoming hard and their entire body rocking with the wave of an orgasm. As it washed over their bodies, they felt something warm land in their lower bodies.

Just below their belly buttons, a load of semen appeared in their wombs. When Futaro had cum inside Ichika, his load was split in five, being evenly divided among the sisters’ pussies. The warm, sticky feeling taking over their lower bodies as Futaro’s freshly-shot semen settled down in their stomachs. Yotsuba reclined back against the couch, letting out a relieved sigh as she felt her body start to calm down.

Ichika had gotten dressed, and came into the living room with her textbooks in hand. She looked at her sisters, each of them in varying states of arousal. “What were you doing in here?” she asked. “Futaro and I were doing something in private, so why are the rest of you looking so happy?”

“Ichika...” asked Nino. “Did you let him cum inside you?”

“I can’t help it. I was too tight for him to pull out,” said Ichika.

“Somehow, he came inside us too,” said Itsuki. She stood up and pulled down her panties, showing her dripping wet pussy. White drops of semen were falling into the crotch of her panties, dribbling out of her slit the same way it was for Ichika. Itsuki hastily pulled up her underwear before Futaro walked into the living room.

“I think we’re linked,” said Miku. “All five of us experience sex at the same time.”

“Just be careful when you’re fooling around with Futaro,” said Nino.

“Ah, my pussy feels so happy!” said Yotsuba, her legs still spread widely as semen dripped back into her panties. “This is going to make things a lot more fun.”

Though Futaro didn’t know it, for it wouldn’t become clear until months later, when he came inside Ichika, he had impregnated all five sisters at the same time. Each of them had his jizz swimming around inside their pussies, and none of them wanted to not have Futaro’s baby. Futaro himself wasn’t aware of what had happened, but once Ichika explained it to him, he knew that his relationship with the sisters was about to get more intense and erotic than even he imagined.

Chapter 2: Itsuki Loves Sweets and Blowjobs

Itsuki loved to eat more than anything else. Lately she had gotten into trying combinations of salty and sweet, such as sea salt caramel. The combination of contrasting flavors was a delight to her tongue. She and Futaro had been waiting in line for hours to get a limited edition sweet from a famous store, which Ichika had been eager to try. Though she didn’t want to admit it, it was her way of thanking Futaro for helping her study, while also indulging in her love of food.

The top of the box of sweets was popped open, revealing a collection of sugary sweets, each one with a different flavor. Itsuki set aside one for Futaro, and said that she was going to eat the rest herself. As she sat down, Futaro noticed a slight roll forming in her belly. Even though Ichika practiced yoga, she often ate more than she could handle. Futaro reached under the desk and poked at her belly. Ichika gave him a stern glare, furious that he wasn’t taking this seriously.

“Ever since you fucked Ichika, I’ve been so tense,” said Itsuki. “I wonder when you’re going to do it with one of my sisters and subject my body to the whims of your dick. I can’t focus if you’re having sex with me like that.”

“You could be the one who makes the rest of your sisters feel it,” said Futaro. “Aren’t you a little stuffy in that sweater? If you’re really going to eat all these sweets, you should make more room.”

“Fine, but we have to focus,” said Itsuki. She removed her red sweater, setting it aside and unbuttoning the bottom two buttons of her shirt. Her somewhat pudgy belly, the one thing that distinguished her from her sisters, was visible. She kept eating the sweets in the box, finishing them off in a bite or two. Her appetite was bottomless, and Futaro hoped that she would soon be bottomless, too. The more she ate, the tighter the waistband on her panties started to feel.

Itsuki noticed a tent forming in Futaro’s pants. She unbuttoned the rest of her shirt, exposing her bra. “There, are you happy now?” she asked. Futaro could see the edges of her nipples in her bra, already looking hard. Whether from tension or arousal, he didn’t know. The two of them kept studying as Itsuki kept eating, leaving frosting on her lips. The way she licked it off only made Futaro harder. Soon, his dick was stretching out his pants, leaving him no recourse but to ask Itsuki for one more favor.

“Itsuki, I can’t focus either,” said Futaro. “You look beautiful when you eat. Watching you like this has gotten me turned on. You don’t have to move from that spot, but if you could tamper my libido with a blowjob...”

“So you think that just because I’m good with my mouth, I’m good at giving head?” asked Itsuki. “I’ve never tested it out, but I don’t want to stare at your erection while we’re supposed to be studying. Come on, drop your pants and show me your dick.”

Futaro took it out. Even though this was the first time Itsuki had seen it, she was familiar with it. Every curve and ridge on it reminded her of how she had felt it when Futaro was inside Ichika’s pussy. A sense of deja vu took over her. The way it throbbed, the way that bright red head looked, she wanted to have it for herself. She wasn’t sure what effects giving Futaro a blowjob would have when it came to her sisters, but if they had endured Ichika’s pussy being pounded, they could handle a little spunk in their throats.

Itsuki grabbed onto his dick in her hand, rubbing the shaft between her fingers. She pulled back his foreskin to get a better look at his head. A drop of precum appeared on the tip when Itsuki’s breath hit his glans. The stuffy, musky smell of his cock was going right up her nostrils, making Itsuki a little turned on. She licked the drop of precum off the head, and started to move her tongue around the glans. It was thick and longer than she expected. She could understand why Ichika wanted to bed it.

“This is just a favor,” said Itsuki. “Don’t think of me as your personal blowjob toy.” She licked along the shaft, tasting more of the sweat from his rod before finally taking the entire dick into her mouth. Itsuki’s suction was strong and sloppy, her mouth making loud slurping noises as she moved her head up and down the shaft. As the smell of dick surged up her nose, she felt her nipples starting to harden inside her bra. All of the Nakano sisters were fairly busty, so if she was already blowing him, she might as well give him a little extra and use her tits while she’s at it.

Itsuki pulled down her bra, exposing her reddish-pink nipples. They were hard right now, turned on from the naughtiness of what she was doing. She wanted to finish sucking Futaro off before her sisters got home, but she knew that once she finished, they’d be aware of what she was doing. She opened her mouth and let a line of drool into her chest, making her cleavage slippery as she wrapped her boobs around Futaro’s hot, thick cock. The pillowy softness of her breasts enveloped him, making him hotter and harder still in her cleavage.

Closing her lips just around the glans, Itsuki sucked on his dick like it was a hard candy. Her tongue movements were all over the place, but she kept focusing on the underside of his tip. She wanted him to come quickly. As Itsuki pressed her breasts in from the side, she felt his dick pulsing. Though she hadn’t tried it before, if she was going to not make a mess, it was important she swallow his load. Her stomach was already full of sweets, adding a salty garnish of cum would make it taste even better.

Futaro could only see the top of Itsuki’s red hair as she sucked and slurped away at his penis, moving it into her cheeks and pressing her breasts down on the sides. Though she maintained her pouting expression, that only made her blowjob hotter. He wanted to cum in her mouth badly, and Itsuki wanted him to cum. Futaro grabbed onto her shoulders, pushing his cock far into her mouth until it brushed over her tongue and was nearly at her throat.

“Itsuki...!” he called, grunting as he blew his load into her mouth.

There was way more cum than Itsuki had expected. It covered her tongue and filled her mouth all the way to her palate, stuffing her cheeks with spoonfuls of warm, salty cum. She gulped it down as fast as she could, sucking right from his tip until Futaro started to fall limp inside her mouth. Though he had spurted more than she thought possible, she only felt like she was drinking a regular amount of semen. Just as it had been with Ichika, somehow his cum became split between the five of them.

Yotsuba was the first to notice. She had stayed after school to help out the track and field team, currently rounding the corner of her last lap. As she turned, she felt a warm, sticky sensation in her throat. She hadn’t drank her own sweat, but Yotsuba knew what this was. It was body temperature, with a bitterly salty aftertaste that stayed in her mouth for a long time. Yotsuba rolled her tongue around her lips, getting a better feeling for the stickiness traveling down her throat.

“One of my sisters must have blown Futaro,” Yotsuba thought. “So this is what it feels like to swallow cum. It tastes weird.”

At the same time, no matter how far away they were, the other four sisters felt a shot of warm, sticky semen land in their stomachs. The warmth spread up their bodies, making them slightly aroused. As the scent of Futaro’s semen remained in their throats, the smell of his dick went up their noses, turning them on. No matter what they were thinking about, all of them couldn’t stop thinking about Futaro’s cock. Ichika flubbed one of her lines, and Nino was shocked when the meal she was taste testing made her believe she had added more salt than needed.

Miku was the most receptive. She reached her under her uniform and placed her hand on her stomach, feeling the warmth and fullness of a fresh dollop of semen entering her belly. “Futaro’s seed feels so good in my stomach....” she thought. “I’d love for him to go there directly.” As his semen spread its warmth through her stomach, Miku felt a slight twitching in her asshole. The next time she was with Futaro, she knew what she would ask him.

Itsuki wiped her lips, finishing the rest of the cum from his now half-hard dick. “I drained your balls. What do you think? Did I do a good job?”

“Your blowjob technique is unbelievable,” said Futaro. “You aren’t just a glutton, you’re hungry for cock, too.”

“I’m not as loose as you think I am!” said Itsuki. “We have to start studying. If my grades slip, I’m never going to hear the end of it from dad.”

As the sun set, the other four sisters started entering the Nakano apartment. Ichika pulled Itsuki aside, whispering in her ear. “As the oldest, you can tell me this,” said Ichika. “Do you know why I felt like I’d swallowed a man’s sperm this afternoon? It couldn’t have been that you were feeling frisky and gave Futaro a blowjob, did you?”

“It’s not like i was doing it because I liked him,” said Itsuki. “I just wanted something salty to go with my sweets, that’s all.”

“Next time, do it in your pussy, I promise it feels much better,” said Ichika.

Futaro’s troubles only increased. Yotsuba had found her sports performance only got better, and now she wanted one of the sisters to suck off Futaro at least once a day. If all of them got their daily serving of semen, Yotsuba was certain it would lead to their grades getting better. She and Ichika were the only one enthusiastic about the idea, though Miku was starting to get a few ideas of her own.

Chapter 3: Going Down on Nino

Nino and Futaro were studying in the library. Nino was alternating between cookbooks and textbooks, trying to keep her grades from failing entirely. She had been hesitant to accept Futaro at first, but her body had already gotten used to him, even if her mind hadn’t. She thought that he was only pleasuring his cock with the way he was treating her sisters, and wanted to spread the pleasure around from all of them. The library was nearly empty, especially in the study room the sisters had reserved for their tutoring. Nino dropped a pen on the floor, letting it roll under the desk.

Futaro heard the pen hit the floor. “Uesugi, could you get that for me?” asked Nino. “That’s my favorite pen. If you could be a good tutor and get it for me.”

Getting out of his chair, Futaro crawled under the desk. It was tough to see the pen on the floor, it being nearly the same color as the tile. As he ducked under the table, Nino placed her fingers in her panties and pulled them down, tucking them away in her bag. Underneath her green skirt, she was now wearing nothing. Her red pubic hair was exposed, being brushed by the air conditioning breeze blowing through the study room. With Futaro still hidden under the desk, her other four sisters entered the room, taking their seats at the table.

“Where’s Futaro?” asked Yotsuba.

“He’s around,” said Nino. Futaro crawled around under the table, looking for the pen that had dropped near Nino’s feet. When his head got close, Nino opened her legs and gave Futaro a look at her pussy. Her clit was beginning to peek out of its hood, and she was already turned on. The thought of teasing with him got her wet. He saw that Nino’s pen was right between her legs. Nino leaned down and whispered, directing her voice to Futaro under the table.

“Like I’m going to admit to my sisters that I like you,” said Nino. “If you want to prove yourself worthy, lick my pussy. If you can get Itsuki to slurp on your cock, this shouldn’t be difficult.”

Futaro stuck his head between Nino’s thighs, the smell of her pussy getting close. He extended his tongue, licking along the length of her slit and tasting her slightly salty pussy juices. They had mixed with her sweat and little bit of her pee, giving them a distinct flavor that was similar to, but different, from her sisters’. While Futaro was licking Nino’s pussy, the other four began to feel a tingling sensation in their panties. They knew they hadn’t felt it when they came in here. All of them were present and Futaro was nowhere to be found, they couldn’t figure out how it was happening.

Though he kept the sound of his slurping low, Nino was lucky that the air conditioning fan drowned out most of his cunnilingus. He kept licking along her pussy, pushing his tongue against her clit and making Nino unconsciously move her hand to her breasts. As she gently groped her breasts, Nino looked around the room. Her sisters were sweating, blushing, trying to stop themselves from moaning. This same feeling, these long and loving licks that Futaro was giving her cunt, were being felt by all five of them at the same time.

Itsuki planted her face in her textbook, moaning into the pages as she tried to keep her voice down. She had started warming up to Futaro lately, but she wasn’t going to admit that having her pussy eaten out like this was amazing. She didn’t know which of her sisters was the originator of this feeling, but she knew it wasn’t her. Hiding her face, Itsuki kept opening and closing her legs, hoping the feeling of a warm tongue sliding around her pussy would go away. It only became more intense, the wet spot in her panties growing larger by the second.

Ichika was holding onto the edge of the desk, rocking back and forth in her chair. Underneath her shirt, her breasts shook as she felt the phantom sensation of Futaro sliding around in her pussy. She had been tense and nervous all day, knowing she had an audition for a commercial coming up later that afternoon, but she didn’t want to admit to the others that this was just what she had been looking for. Small moans leaked out of her mouth, each one growing increasingly lewder. Inside her head, all she could think about was Futaro’s technique. “I don’t know who’s pussy you're in, but you’re not hitting our G-spot. Aim your tongue somewhere else, Futaro!” She tried to endure it, but the words on her textbook page turned into a blur. All she could think about was her sopping wet pussy.

Yotsuba and Miku excused themselves from the table. Yotsuba wanted to head to the bathroom, and Miku agreed to go with her. Both of them were glad to be eaten out, but they didn’t want to cause a scene in the library. Using the excuse that they had to pee, they left the study room and dashed towards the bathroom located just out the library. They held their legs together as if holding in their urine, but each step only made the reverberations of Futaro’s tongue against their pussies even more intense. A look underneath their skirts would have shown that their clits were visibly hard underneath their panties, the wet stains making the color and grooming of their pubes visible.

Halfway down the hall, Yotsuba placed her hand against a wall and fell to her knees. She looked up at Miku, panting heavily. “Go on without me,” she said. “I’m done here.” The steps and his tongue had pushed Yotsuba to the limit. She screamed in pleasure in the hallway, squirting inside her panties and drenching them in love juice. She was unable to move her legs. The buzz of electric pleasure flowing through her legs had left her numb, but happy. Her entire body was crying out for more, but she couldn’t go back now and ask to cum harder. Yotsuba stayed on the floor, letting the wave of orgasmic bliss wash over her body.

Miku made it to the bathroom stall. She placed her headphones over her ears and threw her black tights over the door of the bathroom stall. Yanking down her panties, Miku sat on the toilet seat and spread her legs, fully embracing the feeling of Futaro eating her out. She screamed loud enough that no one else dared to enter the girls’ bathroom for that duration, wondering where these new sounds of pleasure came from. Miku’s fingers danced across her pussy, driving her closer to orgasm as Futaro’s tongue motions made her entire body start to throb.

Finally reaching climax, the other four aside from Yotsuba came. Nino squirted onto Futaro’s face, covering his forehead downwards in a sticky layer of her love juices. She passed him a towel under the table, telling him to clean off before he surfaced with her pen. Nino let her pussy breathe for a moment before pulling up her panties, satisfied that Futaro had delivered on what he promised her. It felt good to be the one in control, to be the one having her pleasure shared with her sisters.

In the girls’ bathroom, Miku arched her back against the toilet seat cover, and sprayed a long line of squirt onto the bathroom wall. She watched it roll down the tiles, spreading her legs wide as she felt her pussy start to calm down. She toyed with her clitoris for a little longer, basking in the afterglow of oral. She had wanted to ask Futaro to eat her out, but was happy that one of her other sisters had done it first. She had been relying on them for so much pleasure, and she wanted to be the one to initiate it in the near future.

Itsuki and Ichika had creamed their panties on the spot. Their love juices were dripping down onto their chairs, creating puddles at their crotches that turned into drops of salty rain falling onto the study room floor. Ichika was sweating so much that her bra was visible through her shirt, while Itsuki was visibly frustrated. Having finally narrowed down who was the one responsible once Miku and Yotsuba left the room, she looked at Nino with a glare that could cut glass.

“Nino! Give us some warning first! I can’t study in wet panties!” said Itsuki.

“My stress is all gone,” said Ichika happily. “That felt really good. Thanks for the cunnilingus, Futaro.”

Nino put her glasses on, opening her textbook as Yotsuba and Miku, both with their legs covered in love juice, returned from the bathroom. They were too tired to say a word, barely able to move their legs as they situated themselves back in their chairs. The study session was largely quiet except for Futaro, who had the smell of Nino’s pussy firmly burned into his brain for the rest of the day.

Chapter 4: Yotsuboobs

Yotsuba had overheard it in the locker room before helping out one of the school’s many sports teams. For a girl, if you have your nipples licked before a game, that’s a charm that brings good luck. Yotsuba had never had a steady male presence in her life until Futaro started tutoring her, and she knew he was the one person to ask about this. On a day when she was scheduled to help out the basketball team, she cornered him on the way home from school.

“Uesugi!” she asked. “Can you help me with my titties?”

Futaro was taken aback by the boldness of Yotsuba’s request. She had always been the most absent-minded and cheerful of the quintuplets, but he thought she had little understanding of sex. This disproved that in an instant. In a blind corner of the hallway, out of sight from the other students and teachers, Yotsuba lifted up her shirt and exposed her rather large breasts, showing him her erect, pink nipples. Yotsuba’s tips and areolae were the same as her sisters’, but none of them would ever flash him in the hallway.

“What’s all this about?” asked Futaro.

“If you lick and suck my nipples, it’ll bring me good luck,” said Yotsuba. “It’ll only take a few minutes, please!”

At this point in time, the sisters were still unaware that their bodies had become linked through some means. Yotsuba thought she was the only one having her breasts played with, but the other four would start to feel it soon. Futaro groped Yotsuba’s breast, and the other four felt it far away. An invisible hand grabbing onto their titflesh, kneading and shaking it as its fingers dug into their heaving chests, getting a feel for just how big and soft their tits were. They each let out a little gasp, trying to hide it. For now, it could be played off as nothing.

Yotsuba’s nipples, shimmering with sweat, looked delicious. Futaro, rolling one of Yotsuba’s nipples between his fingers, sucked on the other one. His tongue traveled along her areolas, teasing out every little bump. He felt her tip become harder inside his mouth, giving him something to suck on. Yotsuba sighed happily, small sparks of pleasure spreading from her nipples all the way down to her clit. The tension she’d felt before taking to the basketball court dissolved away, replaced by a warmth in her body that made her fall into a state of bliss.

The other girls’ nipples began to get hard far away. They hadn’t been touching their breasts, and there was no sign of a cold wind blowing through that would cause them to erect from the temperature alone. Ichika was waiting in the green room of the studio where she was filming, still taking a minor part. Her co-star, sitting beside her, looked over at Ichika’s breasts. He had been fascinated by their size, but he was getting more of a show than he’d anticipated.

As Futaro kept playing with Yotsuba’s nipples, Ichika’s became aggressively hard, showing even through her bra. She looked like she was smuggling peanuts under her clothes, and the shape was sharp enough, with the tip visible, that she couldn’t pass it off as a strange crease in her clothes. Her co-star looked down at her, gesturing in the direction of her chest. Under his breath, he whispered.

“Nakano. Your... nipples,” he said.

Ichika looked down. On her chest, the outlines of her nipples were visible. Her hard tips rubbed against the fabric of her clothes. She covered them with her hands, but the warmth of her palms only made them feel better. Her right nipple, in particular, felt slightly damp. Futaro was sucking on Yotsuba’s, and Ichika, along with the others, felt it. She loved playing with her nipples when she masturbated, but she didn’t think this would happen in public. Ichika excused herself, going into the changing room until her nipples started to soften.

Yotsuba lightly came. A small squirt shot into the crotch of her panties. Now at ease, she headed towards the basketball court. Futaro thought it would be a one-time thing, but Yotsuba had done so well in that basketball game that she kept coming back to him. Soon, every day after school, Yotsuba was lifting up her shirt and letting Futaro bury his head in her voluptuous breasts, teasing and playing with her nipples until she came, over and over again.

Even after he started fucking Ichika, Yotsuba still wanted to have him suck on her nipples. Her day didn’t feel right unless she had cum with her tits, loving the feeling of her hard, pink tips getting caressed by his tongue. As the weeks went on, Yotsuba thought her nipples were getting puffier, as if they were preparing to push something out. Her breasts, and the breasts of her sisters, had been feeling hotter lately. Their chests felt heavier, their nipples aching when they rubbed against their bras.

When she was hiding in the gym storage shed with Futaro, her breasts exposed and Futaro sucking on her nipples, alternating between her tits and sucking loudly, he tasted something different. The sweaty, salty taste of her nipples suddenly had something sweet. Leaking from her tips was a warm, white liquid. It pooled on her nipples, until it was coming out in spurts. Futaro pulled away from her breasts, looking at the white drops falling from her nipples.

“Is that breast milk?” Futaro asked.

“I feel relieved,” said Yotsuba. “I was wondering why my boobs were so hot lately. You’ve been sucking on them so much I started making milk. Come on, drink up.”

“If you’re making it...” Futaro said.

He lowered his head back onto Yotsuba’s chest, sucking and pulling at her nipples as he drew the milk out of her breasts. Spurts of milk shot into his throat, going down into his stomach. It was warm and had a mild sweetness. As he sucked away at Yotsuba, the other sisters were having their own issues. Because he’d been regularly stimulating Yotsuba’s nipples, what was being done to her was being done to the others.

Nino was hanging out with her friends after school, the three of them visiting the home-ec room. Nino had been thinking about joining the Cooking Club, and her friends thought about joining with her. The three of them were sitting and talking about their classes when Nino’s nipples became unbearably hard. She had come to expect this with Yotsuba, and she could only use the excuse of “it’s cold” so many times. Her stiff nipples were visible through her bra, the exact shape visible even from a distance.

“Nino, got something naughty on your mind?” asked Otori.

“Something’s going on with your chest,” said Yamada.

Nino was starting to sweat, panting slightly from having her nipples teased at a distance. A wet spot began to form on the front of her shirt, making the color of her bra visible through her shirt. It felt warm and sticky, but also really good. Milk was steadily flowing from her nipples, staining her shirt. Nino hastily excused herself, covering her chest as she ran to the nearest spot away from people. She tore open her shirt and raised her bra, looking at her hard, leaking nipples.

“Yotsuba...” she said under her breath. “You know that what he does to your breasts happens to all of us! Why does this... feel so good?”

Nino played with her nipples, squirting out more milk. She didn’t have Futaro to help suck it out, so she had no choice but to do it herself. Ichika was having a similar problem. In the middle of shooting, her outfit had suddenly become stained with milk. She excused herself to the bathroom, squeezing as much as she could out of her breasts. Ichika squirted some of it into her palm, tasting the milk that Yotsuba had coaxed out of all of them. It was sweet, but not what she needed at this moment.

Itsuki noticed it in an unusual way. She was treating herself to a cake. When she chugged down a glass of milk to wash it down, she felt her breast milk starting to leak onto her clothes. When Yotsuba and Futaro returned to the apartment later that day, the quintuplets were sitting around the apartment topless, milk dripping from their nipples. Once again, Miku had taken it the easiest. Itsuki approached Futaro, sticking his face into her milky cleavage.

“All of us are lactating!” she said. “I know this is because you were playing with Yotsuba! Take responsibility and drink all of our milk!”

By the time the study session started in earnest, there wasn’t much time left. Futaro had eight breasts to drink from, and he was full by the end of it. After that, the sisters started to account for their milk leaking out, knowing when it would happen to all of them. Now linked by their breast milk, the five of them agreed to have Futaro pay attention to all of them. If they were going to be sharing his dick, they wanted to be sharing his feelings.

Chapter 5: Anal and Masturbation with Miku

Another long day of studying had come to an end. Futaro had been regularly fucking all of the sisters, alternating which one took the lead. Tutoring didn’t end without all of them getting a load blown in them, clearing their minds enough for the lessons to take. Every one of the sisters had approached him, asking for their chance to get frisky, with the exception of Miku. Normally withdrawn, Miku had been the one with the boldest ideas. She’d come to know and love Futaro’s dick through repeatedly feeling it in her. Tasting his semen, having him make her lactate, all of it felt so good. There was one kind of play that none of her sisters had suggested, but Miku had been eager to try it.

Miku invited Futaro into her room while the others were studying. She hadn’t told them that she was going to do this, wanting to surprise them. Miku’s room was decorated with images of various warring states generals, giving it a different air than any other room in the apartment. Miku slipped off her tights when she invited Futaro inside, locking the door behind her and leaning over on her bed. Futaro had never gotten a good look at the sister’s asses, but all five of them were quite voluptuous. Miku asked him to pull down her panties. He obliged, getting a clear look at her bare ass. Her light brown butthole was twitching, eagerly anticipating his cock.

“You’re taking the lead, Miku?” asked Futaro.

“I’ve loved feeling your dick in my pussy from my sisters, but I’ve secretly enjoyed playing with... my other hole,” said Miku. “I want to introduce my sisters to anal sex, so use my butt as you please!”

“Won’t that hurt?” asked Futaro.

“I’ve been teasing my butt for a while now. I don’t know how it feels for a man, but please, take me in my ass!” said Miku. Grabbing onto her butt cheeks, Miku spread apart her ass to give Futaro a clearer look at her asshole. Her pussy was wet, her body aroused in anticipation of taking him. The normally shy Miku so boldly presenting her butt to him made Futaro’s dick grow erect. He lowered his pants, placing one hand on Miku’s butt as he approached her on the bed.

The other four were already expecting to feel the sensation of Futaro’s dick inside them. They thought it would be their pussies, as it always was. Yotsuba loved their group sex sessions, and Ichika found his dick a great way to help her relax. Even Nino and Itsuki had come around to appreciate it. They were all pleased that Miku was taking the initiative. When they all felt a simultaneous twitch in their assholes, they knew that Miku was doing something new for all of them.

Futaro rubbed his head against Miku’s asshole, which was already coated in lube and pussy juice. The head slipped in first. Miku let out a yelp, surprised at the feeling of her butthole being spread open. Outside her bedroom, the other four let out similar sounds. Ichika grabbed her ass, wondering where that had come from. Nino stuck her hand down the back of her panties, and Itsuki began to sweat. Yotsuba raised her ass in the air, preparing her body to accept the dick plunging into all of them.

The rest of his dick slid in, going all the way up to the base inside Miku’s ass. Miku shivered, not used to the feeling of her ass being spread this wide, taking something hard this deep. The house was filled with the quintuplets’ moaning, all five of them feeling such intense anal pleasure spreading through their bodies. Ichika hastily removed her panties, giving her butt more room to breathe as Futaro’s dick slid inside. They could no longer focus on studying, everything had gone to their asses.

“Miku!” shouted Itsuki. “Why did you think trying anal now was a good idea?”

“My butt feels really hot...” said Yotsuba.

“I-it’s not like I don’t like it,” said Nino. “I’ve just never tried anal before, that’s all.”

“This feels different from when he does it in our pussies,” said Ichika. “I can feel the thickness of his throbbing phallus so much more strongly.”

“Of course you’re enjoying this,” said Itsuki. “Something really big is sliding in and out of my ass. I can’t stop it!”

“Just breathe and get used to it,” said Yotsuba. “That’s the best way to feel good with your butt.”

Miku was now moaning shamelessly, opening her ass to Futaro and welcoming him inside. She encouraged him to go rougher. He held onto her waist, thrusting his hips with powerful piston movements, her asshole making a lewd squelching noise. Miku’s butt cheeks jiggled with each thrust, drawing Futaro’s eye down to her asshole, where the two of them were connected. The normally emotionless Miku was expressing herself in a way he had never seen before. Her moans only made his dick grow thicker inside her rectum.

“This fullness in my ass... I love it!” Miku said.

“Miku, you’re so tight!” said Futaro. “I can’t hold on!”

The apartment was filled with the moans of the five sisters, all overlapping as their asses were toyed with by Futaro’s dick. The fullness of his cock left them sweaty and panting, their bodies getting closer to a powerful climax. Thrilled by the taboo of Miku offering her asshole to him, Futaro blew a hot load inside of the middle sister’s butt, an overflowing amount of semen dribbling from his dick. It split itself between the five sisters, entering each of their asses all at once.

A warm splash of sticky cum went up their butts, simmering down around their bellies. As the five of them felt Futaro’s dick pull out of them, his freshly shot semen dribbled out of their assholes, going past their pussies and onto their thighs. Ichika and Yotsuba were panting, while Nino and Itsuki were fingering around their assholes, trying to get used to the feeling of their first anal. Miku slumped onto the bed, her breasts rubbing against her clothes as she looked back to Futaro.

“That was amazing,” she said. “Thanks for trying out my ass.”

Futaro zipped up his pants and returned to the living room. None of the sisters were in the mood to study. They couldn’t move their legs. The pleasure surging through their bodies, outward from their anuses, had left them too tired to do anything else. Ichika looked up at Futaro, milk starting to leak from her nipples from how aroused she was. “So Miku was the one who decided to do it up the ass,” she said. “I’ve never thought about doing anal, but your dick felt pretty good up there, Futaro.”

“Uesugi, I can still feel your cock in my butt,” said Yotsuba.

Nino was rubbing her sore asshole, and itsuki was grabbing onto her belly, getting used t o the feeling of warm semen rolling around inside her. After their first anal experience, the sisters promised that they would do it again. The lingering feeling in their asses was incredible.

They knew that Futaro couldn’t be with them all the time, but their horniness had been getting increasingly more prominent, making their nipples erect even when Futaro wasn’t sucking on them. It had been a thing before Futaro arrived, and would continue to be one after he went home. While spreading the pleasure of one sister’s pussy among five was mind-blowing, being able to multiply that pleasure by five was something possible only when all of them were having sex at the same time. The easiest way to do that was masturbation.

Ichika had always been casual about her masturbating. She would pull off her panties, evein the living room, and watch porn on her phone while she played with her pussy. Even when she was bored. The amount of pleasure wasn’t much when spread among the sisters, but they all felt a tingling inside them when Ichika was playing with herself. One day, the sisters decided to have a mutual masturbation session. All of them had Futaro’s dick on their mind, and wanted to work off the tension in their bodies.

A lewd video was playing on the main TV in the living room. Ichika was the first to remove her panties, exposing her wet pussy to the sunny room. She rubbed her fingers against her slit, teasing it a little. The other four sisters felt a similar tingling in their pussies when Ichika touched hers. Yotsuba sat beside Ichika on the couch, slipping off her panties and spreading her legs. She was starting to get wet, too. Ichika’s pleasure was becoming her own, but she wanted to contribute to the fun.

“I’ve always loved masturbating,” said Yotsuba. “It’s fun now that we can all get off together. You’re really good with your fingers, Ichika.”

Yotsuba stuck a finger into her wet pussy, teasing the inside. She knew all of her weak spots were her sisters’ weak spots too. As the two of them masturbated together, their pleasure overlapped. As the boundaries between their bodies blurred, they were no longer whether it was indeed their own fingers moving around inside their pussies, teasing their stiffening clits. Love juice rolled down their thighs. The pleasure was rising, their bodies getting sweatier and their flowing breast milk starting to leak again.

Nino was the next to join. Her glasses were getting steamed up as she felt her body temperature rise. Nino sat beside her sisters, taking off her panties and starting to masturbate with them. She reached into her shirt, past her bra, and groped her breasts as she tweaked her nipples. Those small tweaks spread out across her body and into the other eight nipples in the room, small drops of white starting to spill onto their shirts. A chorus of alternating moans filled the room as their self-pleasure rose to new heights that would have been impossible without their bodies being linked.

Spurred on by Miku, Ichika moved her fingers downward. Already slick with her pussy juices, she slipped her middle finger into her ass. As it went deeper into her rectum, the feeling of a finger went up the other girls’ asses as well. An extra dimension of pleasure added to the rhythms of the routine. By now, all five of them were so sweaty that the air conditioner couldn’t cool them down. Their moans were growing lewder, the sound of fingers in pussies getting more intense as they calmed their raging libidos.

Miku went to her bedside drawer, and took out a double-headed dildo. She had bought it online, wanting to try using it with one of her sisters. Miku, already wet from the other three playing with themselves, walked into the living room with half of the dildo between her legs. Now they were feeling each other's fingers in their pussies, on their nipples, and in their butts, all combined with the pleasure of Miku’s dildo wrenching them open. Itsuki, who had been eating an afternoon snack while basking in the pleasure of the others getting off, saw Miku approach her.

“Itsuki! I need to cum!” Miku said. Miku pulled off Itsuki’s panties, knowing that Itsuki had already drenched them from the linked masturbating. Miku pulled herself in close to Itsuki, their breasts squishing against each other as the other end of the dildo slipped inside Itsuki’s wet slit. Itsuki and Miku felt like they were taking two dildos in their pussies at the same time, and so did the rest of the sisters.

The stimulation was almost too much for their bodies to handle. Itsuki and Miku rocked back and forth on the dildo as the other three teased themselves, tugging at their leaking nipples, slipping their fingers deeper into their pussies, and playing around with their assholes. The room was filled with loud, sultry moans that overlapped and changed in tone and cadence, none of the five sisters used to their bodies having this amount of pleasure all at once.

“I’m gonna cum! I’m gonna cum!” said Ichika. “I don’t know which hole is cumming!”

“It feels... so good...” said Nino. “My tits are so hot.”

“My pussy’s stuffed full! My belly’s so warm...” Yotsuba said.

“Miku! You knew this would happen!” said Itsuki.

“It’s okay. Just cum,” Miku said.

The five sisters came shortly after, right as the video reached its climax. Five shots of hot squirt erupted from their pussies, drenching the room in their smells. Their nipples dribbled onto their shirts, covering them in a fresh layer of breast milk. None of them could move. Their legs were tired and their bodies sore, but the faint numbness of an orgasmic afterglow was beyond anything a normal human could handle. This is why they wanted Futaro to dote on them. When all five of them did it at the same time, it left them unable to do anything else for the rest of the day.

It was shortly after this masturbation session that they found out they were pregnant.

Chapter 6: One Big Happy Pregnant Quintuplet Orgy

It had been nine months. When all their bellies started swelling at the same time, the Nakano sisters discovered that they were pregnant. All of them had devoted themselves to Futaro. His repeated thrustings in all their pussies at the same time had made them unable to live without his dick, and they were all eager to satisfy him further. As their bellies became bloated from pregnancy, Futaro only came to love them even more. The sight of a pregnant belly was a major turn-on for him, and each of the sisters went to lengths to display theirs.

Their bellies stuck out from their clothes, revealing the dark lines going beneath their outie belly buttons. They let their pubic hair grow in as they became obsessed with the hedonistic pleasures of pregnancy. Though each of them was only carrying one child, it felt like each of them was pregnant with quintuplets of their own. The shared senses in their wombs when Futaro’s dick was inside now spread to their pregnancy. In turn, they each got the raised hormones from their sisters, pushing their horniness to unprecedented levels.

Wearing clothes started to become challenging as each little brush of their nipples against their bras made them hard, and made milk start squirting like a fountain. Their pussies were drenched, and their bellies were only going to get bigger. Futaro agreed to marry all of them at the same time, knowing that all of them wanted, and could experience, the joy of sex with him at the same time. Months passed, and all the sisters reached full term. Their bellies were quite large, supporting their already heavy chests that become milk-swollen, going up a cup size or two in the course of their pregnancies.

It was a warm Sunday afternoon in the spring. The trees were in bloom, and the Nakano sisters had moved out of their apartment into an estate for the five of them and Futaro. The sun was bright, and a cool breeze blew in from the garden out back. They loved these warm breezes, able to keep them going when they thought they had reached their limit. Their pregnant bodies were dripping with sweat, beads of it falling off their nipples and their clits, dripping down past their cleavage and the curves of their bellies. It allowed them a momentary respite to cool down from the intense sex they were having.

Hormones were running high. Until their libidos had become exhausted, each touch of their sensitive bodies felt like it would lead them to orgasm. Wearing nothing except for their hair accessories, the five Nakano sisters were sprawled out on the bed, displaying their pregnant bodies to a pantsless Futaro. Cum was dripping out of their pussies and asses onto the bed sheets. They had been having sex since after breakfast, and they weren’t planning to stop, nor did they know when they might. Their breasts were leaking milk, adding a sweet aroma to the primal, sweaty scent that filled the room.

When one of the sisters felt their baby kick, all of them felt it. Fitting for their nature as quintuplets, their bellies were the same size and their babies the same weight. Even now, they were living near-identically. They had been taking turns since this morning as to who would lead, cycling around once all five of them had gone through. Itsuki spread her legs on the bed, exposing her pussy to Futaro.

“It’s my turn,” Itsuki said. “Come on, papa. Put that fat cock of yours in my pussy.”

“You’re still hungry for cum, aren’t you, Itsuki?” said Futaro.

“I can’t help it. I feel like I’m getting close to my mother this way,” said Itsuki, grabbing onto her stomach. “It’s like I’m pregnant with five at once. Is this what mother felt like when she had us? Her stomach must have been enormous.”

“There are pictures,” said Miku. “Futaro, I’m waiting.” She opened her pussy, letting a few drops of cum spill out.

Futaro slid inside Itsuki. As his dick settled comfortably inside her pregnant pussy, he started doing slow, gentle thrusts. The girth of his cock spread all the way up her insides, knocking at the door of the womb where their children were developing. They had all the time in the world, and took it nice and slow when it came to sex. Itsuki was on maternity leave from her teaching job, and couldn’t tell her students how horny she had been lately. Only Futaro’s dick calmed her down. The sensations from Itsuki’s pussy spread to the other four.

Some were lying back on the bed and moaning in time with Itsuki, synchronizing their breathing as Futaro’s dick pushed and pulled against their pussies. Others, like Yotsuba, played with their pussies with their fingers. Their bodies, covered in sweat and buzzing from hormones, were living in a state of constant pleasure. Days like this were what they lived for. Futaro groped Itsuki’s breasts, leaning down to give her nipples a squeeze. Spurts of milk shot from the breasts of all five sisters, sprinkling like a shower of white rain onto the bed sheets.

“Your dick feels so good inside us,” said Ichika.

“I can feel it even more intensely than the first time,” said Miku.

“Futaro, cum inside us!” said Yotsuba.

Even though he’d been at it since this morning, Nino had been cooking for him, giving him foods that would increase his stamina and make him able to keep it up for a whole day. Even the amount of sperm he was releasing had increased to greater numbers. Futaro kept pumping in and out of Itsuki, watching her pregnant belly and heavy breasts shake with each thrust. Finally reaching a breaking point, he leaned in and kissed her as his dick went deep inside.

Futaro drained his balls inside Itsuki. An overflowing amount of jizz erupted inside her pussy, and spread among the rest of the sisters. Nino grabbed onto her heavy belly as she felt Futaro’s spooge shoot deep inside her. That warmth made the sisters cum a bit, right as another breeze blew in through the window. It hit their sweat, cooling their bodies down as they reached another climax. They forgot which one it had been that day. Futaro pulled out of Itsuki, and looked at the cum dripping from all five of their pussies.

“Who’s next?” Itsuki asked.

Nino, her pregnant belly rubbing against the sheets and her breasts pressed against the pillows, leaned over and held her ass in the air. She grabbed onto her butt cheeks, spreading it apart to reveal her asshole. Miku had gotten the sisters hooked on anal sex, and the added tightness from the pressure of their pregnancies only made it more appealing. Nino glanced over at Futaro with a loving expression. “Come on, darling,” she said. “You have to follow our pussies by doing us up the butt.”

Futaro crawled over to Nino, his dick going from half-hard all the way to fully erect when he saw her asshole welcoming him inside. Already slick with pussy juice, he rubbed his head against the wrinkles of Nino’s ass before going deep inside. Nino’s tight butt clenched around him, and the feeling of his dick slid inside the asses of the four sisters at the same time. Miku moaned the loudest, while Ichika moved her fingers down to her anus, teasing it to aid in the feeling of Futaro pushing inside.

“Pregnant anal sex is even better,” said Futaro. “You’re all so tight.”

“It feels like you’re turning my ass inside out,” said Yotsuba. “What a thick cock.”

“Use our butts all you want,” Miku said.

Futaro grabbed onto Nino’s cheeks and began moving inside her ass. He plunged deep into her bowels, the heat of her butt warming his dick. The sisters were moaning even lewder than before. Going right from vaginal to anal was a sudden, sharp increase in pleasure, spreading upwards from their ass to the the rest of their bodies. The naughty sounds of Futaro’s dick going in and out of Nino’s wet asshole echoed across the room, causing a bird that had been perched in the garden outside to take flight from the unfamiliar noise.

The sisters’ breasts were leaking everywhere. With their hormones overlapping, each thrust of Futaro’s dick made their hard, identical nipples spray out jets of white milk. There was more of it than Futaro could drink, even if it was the first thing he had when he woke up and the last thing he had before he went to bed. The room was bathed in the smell of milk and love juices and sweat, a den of sex with the ambiance of moans filling the room. Yotsuba tried to stand up and move across the bed, but the feeling of Futaro’s invisible, rigid cock deep inside her butt made that impossible.

“I’m glad we get to share in this together,” said Nino. “Never thought I’d be getting anally fucked at the same time as my sisters, and it’d be the best thing we ever did. Good thing you decided to tutor us.”

“Yeah, but I have five kids I’m going to need to...” said Futaro.

“Shush,” said Nino. “You can think about that later. I don’t want you to lose your hard-on while you’re balls-deep in my ass.”

His dick was sensitive, and he wanted to take a shower break and get some lunch before the sisters’ hormones demanded he go back to fucking them for another few hours. So he sped up the piston pumping inside Nino’s butt, going the hardest he’d ever done. Nino and the sisters’ moans became even louder and lewder, an indistinct cry of pleasure. Futaro grunted, and his balls drained themselves inside Nino’s ass.

Nino sighed happily as she came. Futaro’s warm load dribbled out of her asshole and past her creampied pussy, covering her thighs in his cum. Ichika, Itsuki, Miku and Yotsuba felt the same warm blast of cum appear in their asses, letting it roll out of them as they came a second time. Futaro fell back onto the middle of the bed, too exhausted to get to the shower that was only a short walk away. He could smell the sisters’ sweat and milk near him, making his dick twitch but not get hard.

“He’s still got some cum,” said Miku.

“Don’t want to let our husband’s genes go to waste,” said Ichika.

Approaching from opposite sides of the bed, Miku and Ichika wrapped their breasts around his shaft. Their dark nipples rubbed against each other, leaking warm milk onto his shaft. Ichika licked his dick, while Miku sucked on his glans like a hard candy. They swallowed the last drops of jizz that had fallen from his tip, all while their milk kept rolling down onto his balls, tingling them with a warm sensation. Futaro got half-erect from their tongue work, but not thick enough to penetrate any of them again. As Ichika and Miku worked his dick, Yotsuba got on her knees and hung her breasts down over his face, drops of milk falling into his slack, open mouth.

“Let’s get your dick working again with a big gulp of our milk,” said Yotsuba. “It’s all yours.”

Yotsuba lowered her sweaty cleavage onto his face. Futaro latched onto her nipple, sucking out the milk from her boobs while he stroked her pregnant belly. He could feel her baby kicking inside. All of them were like this, five beautiful sisters with five gorgeous baby bellies, and he knew that he had done it to them. Having them doting on him from morning to night was a dream come true. As Yotsuba’s creamy milk ran down his throat, Ichika and Miku saw his dick emerge from the valley of their breasts.

Futaro moved his fingers down to Yotsuba’s pussy, sliding one inside. When he fingered Yotsuba, everyone felt it. Nino and Itsuki, still sore from being the primary ones fucking, let out a grunt. Ichika’s ass twitched, and Miku began leaking breast milk everywhere. As his fingers toyed with Yotsuba’s clit and played around inside her pussy, everyone in the room was feeling it. They hardly needed to say anything to each other. All they had was each other and their bodies, wrapped in a world of never ending bliss.

As Ichika and Miku squeezed their breasts around him, Futaro fired off another spurt of cum. It landed on their breasts, rolling down to their nipples. Ichika swallowed some of it, and the taste of cum went down all the sisters’ throats. Yotsuba groped her breast and squeezed down, giving Futaro a healthy gulp of her milk. Futaro kept fingering her, and she lightly came. Not nearly as hard as she had when he was in Itsuki, but enough to make her start to sweat profusely again. Following her lead, the other four sisters came afterward.

They rested in bed for a long time. Their sweaty, naked pregnant bodies cuddled up against Futaro and his soft dick, completely worn out. They didn’t know what time it was. Whatever they ate next was going to be lunch. Before that, they needed to get cleaned up. Futaro got up from the bed to draw a bath. It was a lavish bath, big enough for all six of them to comfortably fit inside. After a good soak in the water and some food, they would be ready to start fucking again.

They didn’t know how long these days would continue. Until the babies were born, they wanted to keep enjoying each others’ bodies in a haze of sex. All five sisters felt equal in their sharing of Futaro. They had never been more glad that their bodies could do what they did. No one else would be able to have this kind of relationship. As the bath faucet provided ambience like a waterfall in the background, the sisters got up from the bed and walked around the house, taking in the wind and sunshine coming from the patio out back. They didn’t even bother to put on clothes.

The five of them headed into the garden, looking out into the field of green. Standing side by side, sweaty and dripping with sex, they gave each other a knowing glance. This was their happy ending. One that they could share five equal ways.