Chapter 2 - Nifuji and Koyanagi can't contain themselves!

The following day, the two couples couldn’t stop thinking about their sexually adventurous “challenge” from the night before. What had turned from an playful night between friends, turned into an extremely erotic blowjob session with the girls swapping their partners for the night. 


The night after the sleepover, Kabakura woke up in the middle of the night only to hear Koyanagi fingering herself on the other side of the bed and moaning Nifuji’s name. Under normal circumstances, maybe he would feel jealous or upset at Koyanagi for her adulterous feelings, but he himself had been also having trouble not thinking about how talented Narumi was with her tongue. while this couple had been struggling to forget about what transpired that night, the same could be said about Nifuji and Narumi as well. Their relationship had never involved a generous amount of sex, they didn’t feel that physical attraction for one another that typically exists for most couples. Their feelings for each other stemmed from their childhood and thus was more romantic or even platonic at times. 


Narumi Momose had given Nifuji the occasional blowjob every now and then, when he would feel stressed from work, or after he stayed up late to help her finish a video game or something at her job. Nifuji had previously considered her blowjob’s amazing, it was clear that she had talent with using her tongue and he never had any complaints with her oral sex skills. But, after last night, his mind was filled with illicit thoughts about his bombshell babe that happened to be his co-worker, Koyanagi Hanako. The pleasure at which he felt from her passionate deepthroat was at a level unrivaled by any other feeling he had previously experienced in the world. He had never released nearly that large amount of semen in his lifetime. Not only that, but Narumi had never taken her blowjob to the next level and taken her into his throat. With his short stint with Koyanagi, she gladly let him face fuck her almost as if she had enjoyed his rough treatment. Her skills were top-notch and it was clear to him that she was infatuated with the taste of his cock, the way in which she moaned at the sensation of him cumming all over her serving as proof. When Koyanagi Hanako sucked his dick, it was almost as if she was making love to him with her mouth. 


Back to Kabakura’s room, where him and Hanako were lying in bed, he heard the sounds of muffled moaning and a faint wet noise coming from Koyanagi.


“Ah… Nifuji…” 


Kabakura slowly turned his head to look in Koyanagi’s direction, sitting up using his elbows as support. 


“Hanako? You’re up thinking about Nifuji?” 


Koyanagi jolted up in surprise as she quickly turned her head to meet Kabakura’s gaze. 


“Kabakura! You were awake?!” 


“I wasn’t until a second ago. Then I started hearing you moaning.”


“I’m sorry, Kabakura! I just was thinking about last night! So much happened and it was a new experience for me!” she pressed her hands together and bowed her head in apology, not wanting to make Kabakura mad.


“It’s fine, really. I’ve been thinking about it too. Narumi’s mouth really got me going.” Kabakura placed his hand gently on her shoulder, trying to assure her he wasn’t upset.


“..You’re not mad at me?” 


“Of course not, we all consensually agreed to doing it together, didn’t we? After doing something like that, of course we’d be thinking about it.” 


“You’re okay with me thinking about Nifuji in that way?”


“Yeah. I think about Narumi in the same way too. I find her pretty face appealing, so what? At the end of the day, me and you are still living under the same roof, Hanako.”


Koyanagi’s eyes lit up with joy, embracing Kabakura in appreciation of his understanding of her sexual desire for Nifuji. 


“I love you! Kabakura!” 


He returned her hug and lightly patted her on the back. 


“Alright, alright. Well, why don’t we try to talk to them about it? Let’s ask them to meet up again and swap partners for the night?”  


“Yes! Yes, please! That’s a great idea. I’ll text Nifuji about it right now!” said Koyanagi, brimming with excitement as she was given permission by her boyfriend to enjoy the cock of the man that’s been filling her mind for the past few hours. 


Nifuji was laying down in his apartment where he was laying down, having trouble sleeping as he sported an erection that refused to go down. Whenever he closed his eyes, images of him leaning over Koyanagi and him giving her the facefuck of her life clouded his mind. It was crazy to him that he wasn’t even focused on how Narumi had also given Kabakura a blowjob, he was much too infatuated with the green-haired woman who gave his cock the best oral sex ever. Nifuji leaned over to check his text messages when heard his phone vibrate, wondering who would be texting him at this time of the night. He put his glasses on to read a message that was sent to him by Koyanagi. 


“Hey, Nifuji. We were wondering if you and Narumi were willing to hang out at your place after work tomorrow?” 


“Alright, no problem, I’ll ask her tomorrow.. Also, I just wanted to thank you for the other night. Your mouth felt amazing, Hanako.”


“Haha, about that.. We wanted to come over so we could switch our partners again. Kabakura wants to spend the night with Narumi if you’re okay with it, and I’ll get to have you all for myself. ;) “


Nifuji’s dick throbbed as he imagined the dirty things that he wanted to do with her when she comes over.


“I’d love that, I’m sure Narumi feels the same way too.”


“Okay! By the way.. I’m planning on doing more to you tomorrow than only a blowjob..”


“You want to have sex with me, Hanako?”


“Mhm.. Kabakura wants to fuck Narumi too.. What’s wrong, you don’t want to have sex with me, Nifuji?” 


“No! I’d love to. I’ve always fantasized about it.”


“Nifuji.. You’re so naughty.”


“Honestly, Hanako, I couldn’t sleep tonight because I was remembering how you swallowed my cum last night.”


“Nifuji.. Send me a picture of your dick, right now.”


Nifuji was starting to feel horny, so he uncharacteristically listened to Koyanagi and took a picture of his erection and sent it to her. Kabakura was already fast asleep as Koyanagi smiled at her phone, and walked up to go to the washroom to finish herself off. 


“I’m really excited for tomorrow, Nifuji. I hope you’ll be ready for me. ;).”


After the two found their respective releases and finished masturbating, they quickly went to sleep, feeling sleepy and because they had work early in the morning. 


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Nifuji yawned as he stretched his arms in the air, tilting his office chair back slightly to stretch his back. He didn’t get much sleep because he was anticipating tonight. Sure, it wasn’t his first time having sex with a girl before, but it was definitely going to be his first time fucking a girl as sexy as Koyanagi. 


And right on cue, Nifuji turned his head when he heard someone call his name. 


“Hey, Nifuji! Didn’t get much sleep yesterday?” said Koyanagi. She was holding a folder filled with documents in one hand, and the other was on her hip. She had a sly grin on her face as she approached Nifuji and wrapped her arm around his shoulder, pulling his head towards her so she could whisper into his ear. 


“So? Did Narumi give us the “okay”?”. Her hot breath against his ear sent a shiver down his spine, making him vividly remember when he felt that same hot sensation except on his dick.


Nifuji nodded his head, letting her know that Narumi had given consent to set their plans for the night in motion. Koyanagi had a seductive smile on her face as she internally celebrated being able to have sex with Nifuji. 


“Say, could you look at the documents in this folder for me, Nifuji?”


“Huh, sure, no problem.”


Koyanagi opened the folder and held it up in front of his face, so it would cover the view of the people in front of them. Luckily for them, Nifuji was sitting at the corner of the room, and the desks had walls on the sides separating his desk from his co-workers. Nifuji was startled when Koyanagi leaned her head over and planted a wet kiss on his lips. He wasn’t a big fan of publicly displaying his affection, nonetheless at a workplace, so Nifuji felt extremely nervous as Koyanagi kissed him on the lips. He desperately didn’t want to get caught, but after feeling the softness of her lips and the slightly wet sensation of her saliva, Nifuji began to grow more aroused and his worries slowly began to fade away. 


Koyanagi made sure to hold her grip on the folder covering their faces, not wanting to drop it and reveal all of their co-workers that they were kissing on the job. They slowly and gently moved their lips against each other, not wanting to make too much noise and getting themselves caught. Nifuji’s cock began to grow stiff, as Koyanagi opened her mouth to sneak a quick lick of her tongue across his lips. Wanting to feel more of her mouth, Nifuji opened his mouth and begun to lick Koyanagi’s bottom lip, demanding entrance. She complied with his wishes and opened her mouth, allowing their tongues to briefly dance with each other for a few seconds before she ended the kiss with a firm plant of her lips. Koyanagi gave Nifuji a seductive smile as she leaned over and placed her hand on his crotch. Nifuji tried to look in a different direction, trying not to gain attention. He let out a loud gulp when he felt Koyanagi’s long and wet tongue lick the side of his neck. Nifuji had a slight blush on his face as he stared at Koyanagi as she giggled when she walked away. He stared at her firm butt as it jiggled when she walked, swaying her hips rather seductively, giving Nifuji a sneak peek for the night. 


Nifuji grew more silent as he stared down towards his crotch. His large member was apparent and visible if anyone were to glance downwards, his erection straining against the tight confinements of his pants. He let out a tired sigh and ruffled his hair with his hands in slight frustration, as he quickly stood up to walk himself to the washroom. Koyanagi noticed that Nifuji left his desk, and with a grin on her face, decided to follow him. 


Nifuji was about to open the door to the washroom, when suddenly Koyanagi stuck out her arm to stop him from opening the door. 


“What’s wrong, Nifuji?” she teasingly asked, smiling as she already knew the answer to her question.


“Thanks to you, I got a little problem here.” he sighed, slightly annoyed. 


“You mean a big problem?” she laughed. 


Koyanagi leaned in to whisper hotly into his ear. “Let me help you get rid of it, Nifuji. You wouldn’t want your pants to get stained, would you?” 


Nifuji opened the door and pulled her in with him, beginning to grow impatient from her constant teasing. He slammed the door shut behind him and locked the door. Koyanagi let out a slight purr in approval as Nifuji rushed to begin stripping her of her blouse. He threw it onto the floor as he took a loud gulp as he once again was treated to a delightful view that any man would die to see. Koyanagi was wearing an extremely sexy black bra, the massive cups pushing her boobs up and showing off her amazing cleavage. Nifuji put his hands on her waist as he stared at her chest. Koyanagi removed her bra and threw it on top of her shirt, exposing her pink nipples that complimented her large bust so well. 


 He wanted to compliment her on her appearance, but he understood that they didn’t have much time until someone else might feel the urge to use the washroom as well. Koyanagi pointed to the toilet seat, instructing Nifuji to sit down. He nodded his head and sat down, following her instructions. He was about to unzip his trousers when his hands were quickly stopped by Koyanagi. 


“Let me do it, Nifuji~” 


She quickly unzipped his trousers and pulled down his boxers, his large manhood proudly pointing upright as her vision was now mostly covered with her favourite dick. She pressed her lips on the underside of the shaft as she slowly began to rub her face on his cock, inhaling through her nose to smell his musky scent that she’s been craving. Koyanagi didn’t want this to take too long, so she picked up her large globes of flesh and wrapped them around Nifuji’s shaft. 


“Oh my god… Hanako..” Nifuji moaned, never feeling a sensation quite like this before. Her amazing tits covered so much space, his erection was smothered in between two soft but squishy mounds of pure boobage. His long shaft was completely hidden in between the valleys of her seemingly never ending tits. He moaned as she pressed her pale boobs together and began to squeeze him in between. Nifuji had always dreamt of receiving a boobjob, knowing fully well that it was impossible to do it with Narumi. He closed his eyes as Koyanagi began to stroke his dick with her humongous tits, staring down at her cleavage to watch as his dick occasionally popped out and poked at her chin. 


Koyanagi gathered as much saliva as she could inside of her mouth before opening her mouth to drool in between her cleavage, trying to lubricate the penis enlodged in between the warmth of her tits. He shuddered when he felt the warm liquid that was her drool land on the top of his cock, opening his eyes to see Koyanagi leaned her head towards her breasts to envelop the head of his dick inside of her mouth, simulatenously sucking him off while giving him a boobjob. Koyanagi was extremely skilled with giving paizuri’s, since Kabakura often demanded them when together in bed. The warm feeling of her soft flesh wrapped around him including her wet saliva made the experience that much more enjoyable and erotic. Koyanagi kept her tongue lapping at the precum that was forming around the tip as she quickened the pace of her boobs stroking his dick, moaning at the amazing taste. 


She stopped moving her boobs up and down and instead held them firmly together, keeping his cock in place. She opened her mouth to begin sucking the head once again, earning a groan from Nifuji as she began to lather the head with her tongue. Nifuji wanted to cum as quickly as possible, so he didn’t try to last long this time, and urged her to continue by pressing gently onto her head. Koyanagi nodded her head with his cock still in between her lips. Koyanagi once again began to massage his cock with her tits, rapidly moving them up and down on his shaft as she began to expertly bob her head on whatever part of his penis escaped the confinements of her breasts. Nifuji couldn’t hold on any longer as he closed his eyes and began to spray a generous load into Koyanagi’s mouth. This shot wasn’t as big as the one from the night before, but it still managed to cause her cheeks to bulge as her mouth was filled with the taste of his seed. 


She moaned as she closed her eyes and began to suck on her favourite treat, sucking hard and hollowing her cheeks as if she was drinking his semen through a straw. Koyanagi removed her mouth from his penis when she thought he was finished ejaculating, being caught by surprise as Nifuji’s cock sent a second stream of semen onto her face and her breasts. 


“Ah! Nifuji, it’s all over my face~” 


“Shit, sorry Hanako, I didn’t mean to.”


She wiped his semen off her face with her hand gently licked some off of her fingers, Nifuji growing hard once again watching her tongue lick his essence off of her hands. 


“Mmm, it’s fine. I’ll just clean up here.” 


She turned around to the sink, turning it on to begin washing her breasts off with water. Nifuji was still regaining his composure as he stared at Koyanagi. He checked out her half-naked form from behind, amazing himself with how much he was attracted to her body. Koyanagi was leaning over the sink, her back was arched slightly which accentuated the womanly shape of her hips and slightly exposing the form of her large rump. Nifuji stared at her large ass that was covered by the thin fabric of her dress, remembering how soft it felt when she briefly rubbed it against his crotch during her short but intimate lapdance. 


Koyanagi was finishing cleaning her chest and face from his semen when she suddenly felt NIfuji’s strong hands grip her thin waist. She turned her head to look at Nifuji and noticed that he had the same expression on his face when she sucked his cock, eyes filled with lust and his expression completely taken over by desire. She smirked when she felt Nifuji’s rejuvenated erection press against her plump butt. Koyanagi playfully pushed her ass back against him, before sensually rubbing her ass up and down against his naked cock. 


“What’s up, Nifuji? Like what you see~?” she teased. 


Nifuji was too preoccupied with the feeling of her soft and squishy ass to form a response, so instead he responded with his actions and increased his grip on her hips before beginning to dry hump her from behind. Koyanagi growled as she responded by grinding her ass back towards his thrusts, flexing her buttcheeks briefly to momentarily squeeze his cock in between. She twerked on him as if they were drunk in the club grinding the whole night. The passion these two had for each other beginning to grow apparent when Koyanagi’s playful, teasing nature were beginning to disappear and she had a more serious look in her eyes, as her crotch began to grow wet from the sensation of him humping her. 


Nifuji was beginning to love the feel of her shaking her ass against him, so he began to try and pull her dress down to reveal more of her butt. Koyanagi moaned when he successfully stripped the bottoms of her office dress off. He took a step back to check her out, staring at her plump backside that was covered by a thin g-string. Nifuji stuck his finger in between the thong to also take it off, eyes opening as he noticed the wet juices that soaked the crotch area of her thong. He shook his head in disbelief of how a woman’s body could be so perfect. Her lips were sweet, soft and plump. Her boobs were significantly large, her nipples were a pretty pink. And now, her large, pale ass was presented before him, making his dick throb in anticipation to be smothered in between those cheeks. 


Koyanagi kept her head turned and stared at his face, suggestively shaking her butt up and down letting him know what she wants. Nifuji took a deep breath before he lined up his engorged shaft with the crack of her ass before pressing forward and enveloping his cock in between her raw and naked booty. Nifuji tried his best to stifle the moans that came from the contact of naked flesh pressing together, only to have a much more difficult time doing so when Koyanagi licked her lips and flexed her ass hard to keep him trapped in between the depths of her buttcrack. 


Nifuji bit the bottom of his lip to contain his voice as sweat began to form on his forehead. Koyanagi gasped when Nifuji snaked his arm around her hips to grip her breasts, his hands easily grabbing a handful of tits. Nifuji began to kiss her neck as Koyanagi rested her hands on the sink. She arched her ass back and pushed back towards Nifuji as hard as she could. Nifuji lightly bit her neck to muffle his moans as he continued to thrust in between her butt once again, the sounds of her flesh slapping against his crotch as Koyanagi twerked back against his incessant humping. Their hearts began to race at the intimate contact and the taboo of essentially having sex in the washroom of their workplace. Nifuji’s cock began to throb when Koyanagi ground her ass particularly deep into his crotch, letting both of them know that was going to blow. Nifuji gripped her breasts roughly which caused Koyanagi to let a loud moan slip out of her mouth. Nifuji grunted when he felt Koyanagi flex her ass hard and kept her hips in place as he began to shoot ropes of cum on her back and onto her ass. He removed his hands from her breasts to squeeze her ass cheeks, fondling them as he thrusted whatever cum he had left out onto her butt.


“Oh my.. Nifuji.. You made a mess.” 


“Hanako… Your body’s unfair.” 


She gave him a heartwarming smile as she shook her butt once more, his now semi-erect penis still throbbing in between her ass. She leaned forward and removed her ass from his crotch, her ass and back covered with his seminal fluids as it dripped on the floor. Koyanagi had to snap Nifuji out of his trance as his mind left the room when he stared at her beautiful ass covered with his cum. 


“We should probably head home early, Nifuji.. We can’t go back looking like this.” 


Nifuji nodded his head in agreement. Her ass was completely soaked with his cum, and their bodies were both sweaty from her buttjob. Not to mention, her breath probably smelled like his jizz with how much she had to swallow. 


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Kabakura looked at his phone with an annoyed look on his face. He gruntled in disappointment as Koyanagi had texted him that her and Nifuji had to go home early because they made a mess in the washroom. 


Nifuji and Koyanagi had opted to take a shower together, trying to clean the remnants of his cum that covered his crotch area as well as Koyanagi’s ass. Koyanagi’s womanly hourglass figure looked increasingly erotic as her skin appeared shiny from the water showering over her. 


“Nifuji.. Come in” she reached her arm out at Nifuji, who was staring at her form from outside of the shower. Nifuji stepped into the shower and faced Koyanagi, looking deep into her eyes as he began to grow aroused once again. He had never popped this many erections in a single day before, further complimenting Koyanagi’s abilities and her seductiveness as a woman and as a sexual partner. 


“Hanako.. You look beautiful.” he complimented her straight from his heart. 


“Oh, come on, Nifuji. You’re such a flatterer.” 


He stared at her crotch, getting a good view of her trimmed pubes that rested above her vaginal lips. Her pussy was a pretty pink and it looked immensely alluring. 


“Here, let me clean you up, Nifuji.” 


Koyanagi held a soap bottle and squeezed out soap onto her hands. She lowered her hands to firmly grip his erection, and began to pump his cock to thoroughly “clean it.” Nifuji grunted as he picked up the soap bottle she had just used, and sprayed it onto his hands to repay her by cleaning her as well. He got closer to her to wrap his arms around her back, and firmly grip her ass to begin kneading her cheeks. Koyanagi smiled at him seductively as their faces were close together. Nifuji was confused when she stopped stroking his dick with her hand and walked closer to him. His eyes opened wide when Koyanagi stuck his cock in between her thighs, resting just under her vagina.


“Hanako, what are yo-?” he was cut off when Koyanagi squeezed her legs together, interrupting his words with a loud grunt. Nifuji squeezed her ass cheeks in between his hands as he began to grind against her crotch, rubbing his shaft underneath her pussy to get a little preview of what he was about to do to her tonight. They grinded their crotches together for a few minutes until Nifuji stopped thrusting, he slowly pulled his cock away from her.


“What’s the matter, Nifuji?” asked Koyanagi with a puzzled look on her face.


“I don’t want to cum yet, I want to save it for when we have sex.” 


“Oh my, I can’t wait~” said Koyanagi with a smirk, quickly dropping to her knees to begin lightly kissing his cock and licking the tip to clean the drops of precum that formed on the tip. Nifuji turned off the shower and gently placed his hand on top of her forehead, trying to get her to stop licking his cock so he wouldn’t cum right then and there. 


“Mmm, you’re being a tease, Nifuji.” pouted Koyanagi. 


They both heard the door of his apartment open, with a loud voice coming in. 
“Nifuji, Hanako, we’re here!” Kabakura announced, with Narumi already clinging onto his arm as if they were in a relationship. Koyanagi and Nifuji didn’t bother to get dressed, and simply put on a towel to cover themselves as they both exited the washroom. 


“Wow, you two were sure eager to get started early.” teased Narumi. 


“Well, you know how it goes, Naru~”. Sighed Koyanagi, making an innocent face. 


“Welp, let’s get started, shall we?” said Kabakura, walking towards the bedroom. Nifuji had brought in another mattress to lay beside his bed, so everyone could be in the same room for the night. 


Koyanagi followed Narumi by wrapping her arms around Nifuji’s bicep, pressing her chest against him as he held onto her waist. 


“Before we get started, let’s make it clear that after tonight, we’ll be going back home with our girlfriends/boyfriends. Alright?” said Kabakura, taking control. 
Everyone nodded their head, eager to get the conversations over with and start fucking. Narumi had always found Kabakura attractive, and after getting a taste of his cock last night she desperately wanted to feel his manhood deep inside of her. However, as we’ve already seen, her thirst of Kabakura was unmatched for Nifuji’s and Koyanagi’s desire for each other. 


“Alright, then let’s go. Narumi, I’m pretty tired from work, so I think you should take control.” 


Narumi nodded her head, she had a blush on her face as she felt shy that she was about to have sex with another man other than her girlfriend. Everyone began to strip off whatever type of clothing/towels that were covering their bodies, preparing to get fully nude. While Narumi didn’t have nearly the same thickness that Koyanagi had, her body was petite and she still looked very pretty. While this pair was just beginning to break their boundaries of intimacy with another person, excluding the blowjob, Koyanagi and Nifuji were already experts at this and had already begun making out. 


Koyanagi was laying down on her back as Nifuji laid on top of her and was passionately tonguing her mouth with his tongue. Their hands roamed each other’s bodies as they relished the feel of bare skin pressing against each other. Their breaths began to grow ragged and short as their mouths were opened in a wet and sloppy exchange of saliva, tongues roughly smashing against each other and lips occasionally pressing together. 


“Mmm, Hanako.. You’re such a delicious human being.” panted Nifuji in between breaths. 


Koyanagi moaned in response as he began to suck on her long tongue, her nether regions beginning to grow increasingly wet from their hot kiss. He pulled away from her lips as he sat up, staring down at her beautiful pink pussy lips that was glistening with her own juices. Koyanagi’s boobs were heaving as she took deep breaths, staring at Nifuji’s long cock and spreading her legs wide so he could get a better look. Nifuji leaned over and used his fingers to separate her lips, exposing her vagina. 


“Wow… Hanako, it looks amazing.” 


“Nifuji.. Fuck.. Please hurry.” 


Koyanagi could barely contain herself anymore, after all of the teasing and foreplay they’ve done all day, she wanted nothing else but his cock burrowing deep inside of her. He stared at her vagina as he trembled with desire. Nifuji grew confident seeing this, and smiled. He opened his mouth and leaned over to begin slowly licking her clit, earning a moan from Koyanagi. She tasted as good as she looks, Nifuji loved the sweet yet tangy taste of her pussy, and her pubes were so cleanly trimmed it appeared nearly perfectly spotless. 


“Ohhh, Nifuji.. Yes..” 


He briefly removed his tongue from her lips to speak. “Hanako.. You taste so good.” 


Koyanagi reached her hand down to rest on his hair, gently pushing his head down to urge him on to lick her more. He complied with her wishes and really started to eat her pussy out, lavishing her clit with his hot tongue, closing his eyes in delight of the taste of this sexy woman. Nifuji was about to remove his mouth from her pussy to begin, but his head was stopped by her hand that demanded him to finish the job. Nifuji nodded and continued to lick her clit until Koyanagi began to moan profusely as she came around his mouth. Nifuji gladly accepted her vaginal fluids and began to lap it up, licking her crotch clean. As he lifted his head, he saw that Koyanagi was panting hard and had her arm draped over her face, exhausted from finding her release. 


“That was thanks for all of the times you’ve done that for me.” said Nifuji with a smile.


“I’ve swallowed your cum way more times than that. You’re going to have to do much more to pay me back.” replied Koyanagi with a grin. 


They smiled at each other as Nifuji grabbed her hips and nudged her over so she was laying down on her side. He grabbed her leg and lifted it up and rested it on top of his shoulder, entering a rather complex position that would maximize the depth at which he could reach. 


“Nifuji.. Please fuck me already.” 


Nifuji slowly lined up his dick with her soaked vagina, eagerly wanting to feel the tightness of her snatch. They moaned in unison as Nifuji slowly eased himself inside of her. His dick was rather large so it would take a few moments to get used to, but luckily for both of them he penetrated her rather easily because of how lubricated she was from his saliva as well as her own juices. 


“Deeper..”


Koyanagi’s mouth opened wide as she moaned, Nifuji finally pressing the entirety of his cock deep inside of her. Their hearts began to race as they were finally immersed in sexual intercourse. For the longest time, this pair fantasized about doing this together at some point in their life. Nifuji stared at Koyanagi’s naked form, her breasts jiggling as he began to slowly stir his cock around inside of her before started to thrust into her. 


“You feel so fucking good, Hanako! I wish I could fuck you every day!” 


“Ahhh, me too, Nifuji!! Me too!”


This position allowed him to get even deeper than missionary would allow him to. Koyanagi practically screaming from the pleasure that aroused within her as Nifuji nudged her G-spot with his cock. Nifuji began to kiss her womb with his cock as he picked up the pace from slow to fast as he began to fuck her hard. His hips appearing blurry as he increased the speed of his thrusts. He was reaching so deep inside of her that she could practically feel him inside of her stomach. Koyanagi loved the feeling of Nifuji’s big cock, never having felt sex this pleasurable in her life before. 
“I’m going to cum, Nifuji,, Harder! Harder!” 


Nifuji roughly grabbed on her tits with his hand as he drove himself rapidly into her snatch, focusing solely on helping Koyanagi and himself to reach their releases. 


“Cumming~! Nifuji!!” 


Koyanagi’s legs spasmed as she came for the second time, covering his cock with her pussy juices. Nifuji grunted as he desperately tried to find his release. The erotic sounds of their sex smashing against each other filling the room as Nifuji began to shudder as his cock throbbed violently. He knew that it would be disrespectful to cum inside of Koyanagi, but his body was begging him to never leave the warm tightness that was Koyanagi’s pussy. So, he listened to his instinct and neglected to warn Koyanagi about his impending release, not that it would have mattered to her either way. 


Nifuji bit his lip as his thrusts began to slow down. His cock spasmed violently as he began to hose the insides of Koyanagi down with copious amounts of his seed, spraying against her cervix. 


“Oh, Nifuji! Yes! You’re cumming inside of me!” she screamed, staring at her pussy as she was starting to get filled with his semen. Kabakura was just finished fucking Narumi and was stroking himself to completion. He turned his head as he saw his girlfriend get creampied by his friend and co-worker, Nifuji. 


Koyanagi covered her mouth with her hand, finding her constant moaning a bit embarrassing. Her stomach felt full with cock and his semen, a sensation that she had never felt with Kabakura, who opted not to cum inside of her. Nifuji’s hips stopped to a halt as he slowly panted trying to regain his breath. They both stayed connected but lied motionless as some of his sperm found its way outside of her lips, some of it dripped onto the bed.


Koyanagi and Nifuji’s gazes met each others, letting each other know how attracted they felt towards each other. Koyanagi lifted her leg off of his shoulder and laid it across the bed, her legs momentarily feeling numb from the position they were using. With his cock still inside of her, Nifuji leaned over to kiss Koyanagi on the lips, slowly but passionately kissing each other. 


“Nifuji.. You’re still hard.” 


“You’re just way too sexy for me, Hanako.” 


At this point, Narumi and Kabakura had already finished having sex. He grew limp as he emptied out on Narumi’s stomach, so now they were left there to awkwardly look at Nifuji and Koyanagi share an intimate moment during sexual intercouse. 


“Wow, they’re really into it, huh, Kabakura?” 


“Yeah, I’ve never seen Koyanagi this into sex before.” he said with slight disappointment. 
He couldn’t believe that Koyanagi let him cum inside of her, something not even he has done before. 


Koyanagi wrapped her legs around Nifuji’s waist, and sat up so she could straddle his lap. She began to moan once again as she started to bounce up and down on his lap, Kabakura and Narumi getting a good view of her ass jiggling up and down. They started to kiss intimately as Nifuji caressed her ass with his hands and helped her bounce on his lap. The sight of Nifuji and Koyanagi intimately making out as they had sex for the second time that night made Narumi blush and try to look elsewhere.  


“Mmm… I love your cock so much, Nifuji..” moaned Koyanagi into their open mouthed kiss. 


Nifuji picked her up from her ass and pressed her up against the wall, and started to thrust into her. His erratic thrusts completely disregarded any form of rythm of pace in his movement as he could think nothing of else but fucking her as hard as he could. Nifuji sucked on her tongue when Koyanagi opened her mouth widely to moan. His cock was extremely sensitive at this point after cumming so many times that he reached another release and shot an ample amount of jizz inside of her once again. Koyanagi’s eyes rolled behind her head as her insides were filled to the max capacity with his cum. 


“Ah.. Nifuji .. are you trying to get me pregnant?” she moaned into his ear after separating their tongues from each other. 


“Sorry.. Hanako.. I just couldn’t stop..” 


Koyanagi smiled at him as he slowly eased herself off of him. The moment his cock retracted from her vagina large amounts of semen began to overflow from her vagina. Her pussy was quivering as semen began to spill out of her snatch. Everyone in the room stared in awe at the large load that escaped from her insides. 


“Ahh.. I’m so full.” said Koyanagi, slowly rubbing her stomach, teasing Nifuji. They lied down together on the bed and began to cuddle each other. Both of their bodies grew limp after such an exhausting session of intercourse, they both panted heavily and were sweating immensely as their bodily fluids mixed together from their passionate fucking. 


“I’m too tired to clean up, I guess we’ll just have to shower tomorrow.” she whispered into his ear, winking at him and kissing him on the cheek. 


“Goodnight, Hanako.” 


“Night, Nifuji.” 


They both drifted off to sleep, completely spent physically after enduring multiple amounts of orgasms in a single day. Kabakura and Narumi both took a shower to clean themselves, and followed suit by cuddling together and sleeping on the same bed. The guilt of being unable to please Koyanagi sexually the way Nifuji could disappearing as he slept with the pretty Narumi.  


When Kabakura woke up, all he could hear were the sounds of wet flesh slapping against each other. As he wiped his eyes, he saw Nifuji fucking Koyanagi doggystyle, and him once again cumming inside of her for the third time. Koyanagi had apparently woken Nifuji up with a blowjob, with prompted him to turn her around and fuck her from behind after she had finished sucking his morning load. 


“Geez, you guys are sure going at it early, huh?” said Kabakura, unbothered and wiping his eyes, trying to make himself feel more awake.


Nifuji laid on top of Koyanagi, with his chest on top of her back, and dick pressed against her ass. 


“Sorry.. We’ll get up soon.” they said in unison, taking deep breaths as they just couldn’t get enough of each other’s bodies. 













