Neptune walked nervously around her living room, refusing to answer any of Histoire's questions.
"Where's Nepgear? What's been going on? Why do you look so confused?"
Neptune couldn't stop thinking about her kiss with Noire. It had honestly been everything she could've asked for…but at the end, the way Noire had looked at her, and seemed just as confused as Neptune was now…
Suddenly the door opened, and Nepgear walked in. She looked mostly normal. Her clothes were a bit darker than normal, but she flashed her sister the same smile she had many times before. But Neptune knew better.
"What's going on, Nep Jr.?" Neptune asked as she stormed up to the girl. "Why won't you tell me what is happening?!"
"Neptune, there's no need to worry! You'll know very soon~!" Nepgear said cryptically, and Neptune just threw her hands up as she groaned, collapsing onto the couch. Noire once again invaded her thoughts. Her soft warm lips…the faint scent of perfume…
"UGHHHHHHH!" She cried as she thrashed around on the couch. "IT'S SO FRUSTRATING!" She shouted as Nepgear sat next to her.
"Don't worry sis, soon you won't have to worry about any of that stuff." She said, and Neptune suddenly grabbed her by the shoulders and started shaking her.
"WILL YOU SNAP OUT OF IT?! Why did you fuck Vert! What's going on with everyone! Why did Noire kiss me?!" Neptune shouted.
"WHAT?!" Histoire cried.
"Please calm down." Nepgear said as she grabbed Neptune's arms in return. "Just…relax. They'll be here soon."
"WHAT ARE YOU TALKING ABOUT?! WHO'S GONNA BE-" Neptune started, but she was cut off by Nepgear suddenly kissing her. It was somehow similar to, but also completely different from when Noire did it. Neptune's heart raced as she wanted to pull away, but couldn't. Her sister's arms moved to her neck, then her back, then…her ass, which she grabbed tightly. That touch was enough to snap Neptune out of it, and she pulled away. "H-HEY-!" She cried, but Nepgear tackled her, pinning her to the couch as she leaned in and kissed her again. The younger sister moved her knee to rub it against her sister's groin, and Neptune gasped into the kiss.
"Let…me…ahhhh~!" Neptune couldn't help but moan as she spoke, her words muffled under the weight of the kiss. Nepgear removed a hand from one of Neptune's arms and before Neptune could react, she slid it underneath her parka and into her panties, rubbing her fingers along Neptune's folds. Neptune shuddered and tried to grab her arm, but she felt weak as Nepgear played with her. The younger sister finally broke the kiss as she leaned in to whisper into Neptune's ear.
"They're coming, and we're gonna make you feel just as good as we do~" she said softly, before she placed her lips on Neptune's neck. At the same time, while Neptune was distracted, Nepgear pulled her panties all the way down to her knees before bringing her hand back up and slipping a finger inside her pussy. Neptune couldn't help but moan. It was so wrong…but it felt so good!
"P-please…nnnn…st-stop!" She cried, her attempts to fight back growing weaker with each passing second as her sister fingered her while using her remaining fingers to stroke her lower lips. Neptune could feel pressure building inside her body. She tried to get Histoire to help, but the oracle was just watching everything playing out in frozen shock. Neptune moaned again and as she tried to get away, the two of them tumbled to the floor, leaving Nepgear on top while Neptune was on her belly. Neptune, still feeling a bit dizzy, wasn't able to stop Nepgear from completely removing her sister's panties, as well as her socks and shoes, before then grabbing her parka. Neptune grabbed her sister's arms weakly, but it was no use. Soon, she was stripped of her top, and all that was left was her bra, which was then quickly removed as well, leaving Neptune completely nude.
"I…why are you doing this, Nep Jr.?" Neptune asked but she was only answered with another kiss. As Nepgear kissed her, her body transformed. Her clothes practically vanished, replaced with something Neptune had seen before, something much more revealing. On top of that, the panties looked to be holding a bulge. One that quickly was revealed as Nepgear removed the panties and Neptune was able to see the girl was sporting a somewhat intimidating dick. Neptune gasped as she tried to get away but Nepgear held her tightly.
"This is gonna hurt at first, but it'll feel good eventually." Nepgear said, briefly breaking the kiss to say that before she kissed her again, shoving her tongue inside her sister's mouth as she positioned herself to have her dick press against Neptune's entrance. Neptune tried even harder to get away, squirming and thrashing, but Nepgear held her down with surprising strength. Finally, she pushed in, and entered her.
Extreme pain shot through Neptune's body as she cried out, her cries muffled by the kiss once again. But nevertheless, Nepgear kept pushing. Her sister's walls clenched around her as she thrashed violently. Nepgear grabbed onto both of her sister's small breasts and squeezed them, adding to the pressure as she began to thrust, in and out, in and out. Neptune's body rocked from the unwanted pleasure as she tried to push Nepgear off, to no avail. What was even worse was that the pain was beginning to fade already, and she could feel intense pleasure rushing in to take its place. Pleasure she didn't want.
Before long, the pain had almost completely faded as Neptune basically collapsed, feeling her struggle to be useless as her body kept moving. Nepgear pinched her nipples and twisted and pulled them, enjoying the way Neptune's body lurched as she moaned into Nepgear's lips. Both girls could feel their climaxes rapidly approaching.
Both of them came at the same time. Neptune gasped as she released herself at the same time as Nepgear filled her sister with her own cum, them both mixing together into a strange, taboo concoction as Nepgear held herself inside Neptune for as long as it lasted. Once it was done, Nepgear pulled out, cum dripping onto the floor from both girls. Neptune didn't get up, feeling exhausted as she leaked onto the floor. Nepgear, however, stood up as she smiled down at her.
"That was just the first one." Nepgear said as there was a knock on the door. Nepgear walked over to the door and opened in, allowing those on the other side to come in. They all gathered around Neptune, who looked up to see…cocks. Lots of them. All of her friends stood over her, completely nude, their cocks hanging down in front of her. Her eyes went wide with shock, landing onto Noire, who smirked down at her.
"I've been waiting such a long time for this~" she said, and several of them descended at once.
Vert picked the girl up and laid her onto her all fours as Noire moved to the front, grabbing Neptune's head and shoving her cock into the girl's mouth. Vert pried open her ass cheeks and pushed her dick against the girl's ass while Blanc moved underneath her, and pushed hers against Neptune's still dripping pussy. Neptune could only barely comprehend what was happening as three different dicks entered her in different places. She screamed in agony as her ass felt like it was being torn open, her pussy being filled with a tight heat once again as her mouth was filled with cock as well, silencing her scream as she gagged. The smell invaded her nostrils, making it even worse as she tried to take in air, only to get that awful smell.
Noire held her head firmly in place as she thrust her dick in and out, tilting her head back and moaning loudly as Neptune's tongue subconsciously flicked against her throbbing shaft. Both Blanc and Vert moaned at how tight she was, and while Blanc's thrust were quick and hard, Vert's were soft and gentle, yet both felt the intense pleasure coursing through their bodies. Uni, Rom, Ram, and Nepgear were off to the side in an orgy of their own, knowing that the other candidates would eventually get a turn with Neptune before she too became one of them. Histoire had escaped the room in terror, trying to find help.
Neptune's thoughts all faded away into nothing as she could only focus on how hard she was being pounded into from every direction. The worst part was that the girl she had secretly loved, even if had never been able to admit it to herself, was now raping her mouth with a giant, hot cock. Every thrust slammed it against the back of her throat, and Neptune was sad to say she was already getting used to it, gagging less and less as time went on. Her ass burned in pain, however as Vert was slowly beginning to ram harder and faster into her ass, forcing it to open up more and more. Blanc attacked her pussy with even more fervor.
And to top it all off, it was working. All the stimulation at once was turning her on, and she could feel that pressure building up inside her body. She wanted it to stop but it wouldn't. It continued to grow as everything else became a blur. Neptune closed her eyes, not wanting to see anymore of Noire's naked torso as she violated her. Vert spanked her hard, but she barely registered it on top of everything else that was happening. The pressure built up inside further and further, and Neptune couldn't help but let out a moan. This seemed to invigorate Noire even more as she grabbed Neptune by the hair and rammed her harder. The girl's balls slapped her chin with every thrust.
Before Neptune had a chance to finish, Noire did first. Neptune gagged again as her warm cum slid down the girl's throat. It was bitter and gross as it washed over her tongue, but she couldn't even spit it out as Noire held her head in place, her dick filling her mouth as she unloading, Noire's body shaking as she groaned. Neptune simply sat there as it all went down her throat, until finally Noire let her go and Neptune coughed, gasping for air. Even with that, she was still being taken by two from behind, and now looking in front of her and seeing Noire naked in all her glory…she was gorgeous. Or at least…she was when Neptune focused on her fantastic boobs, not the…other organ.
Neptune's climax grew and grew, more moans now able to freely escape her lips as she finally came, spraying her juices onto Vert and Blanc, who both then also came as she was in the middle of hers. All three moaned loudly as their cum spilled out of them, with Neptune feeling herself get filled up in both holes, spilling out onto the floor. The girl collapsed as soon as they pulled their dicks out. She could still taste the cum and she felt…weird.
Before she could even think to get up though, the CPU walked back, and the candidates took their place. Neptune suddenly felt a familiar sensation of lips against her own as Uni kissed her. At the same time, she felt soft, small lips against both her pussy and her ass as Rom started poking her lips and tongue as her asshole, while Ram started licking at her pussy. Both of them tasted both her and the cum the others left behind.
Neptune groaned again as her body shuddered in pleasure. Uni slipped her tongue inside the CPU's mouth, and this time, Neptune accepted it. Their tongues wrestled as Neptune moaned into the girl's lips from the stimulation she felt as the twins attacked her holes.
Ron's tongue swirled around her rim, occasionally running over the hole itself, but mostly sticking to the outside, while Ram's tongue was doing its best to completely slip inside the girl's cum-filled folds. Uni fingered herself as she kissed Neptune deeply and passionately, moaning herself alongside Neptune as their tongues flicked together, separated, and then joined once more.
Neptune could already feel a climax building again, much to her dismay as Rom and Ram's tongues continued to swirl around. Rom poked into her hole more and more, swallowing more of Vert's cum as Ram did the same with her pussy, her tongue getting buried deeper into her folds, touching every single spot she could find inside her, and swallowing up all of her sister's cum. They both also frantically fingered themselves as they did it, leaving them to moan against her as well, vibrating her bits and making her feel even more aroused.
The girls all continued pleasuring the poor CPU with their tongue while masturbating. Neptune was aware of when one of them came, but she couldn't tell who in her own addled brain, swarmed with arousal. The pressure inside her continued to build and build until finally she came once again, her body shuddering wildly as she let out muffled moans, spraying her juices into Ram's mouth. Another girl came, but Neptune, in the middle of her own climax, still wasn't really paying attention to who. She did register when her climax finally petered out that the girls stopped pleasuring her ass and pussy.
Uni kissed her for a bit longer before she suddenly pulled away, and stood up. Neptune only got to open her eyes before her face was shoved between the candidate's legs. On instinct now, her tongue shot out and touched Uni's dick. As soon as she made contact, Uni moaned and grabbed her by the hair to pull her closer as Neptune ran her tongue along the girl's shaft, eventually reaching her head. At that moment, Uni finally came as well, and she shoved her dick into the CPU's mouth as she did. Neptune once again was forced to swallow the disgusting fluid, the bitter taste running over her tongue and down her throat.
The candidates pulled away once again, leaving Neptune panting and tired on the floor. She tried to get to her feet, but she just couldn't. Two more figures re-emerged, and Neptune looked up at them. Noire and Nepgear towered over her, their dicks standing at full mast ready to go one more time. Neptune wanted to fight back but she couldn't muster up the energy. So, she simply watched as Noire moved around behind her, and Nepgear helped her up onto four legs. As she did, she grabbed Neptune's head and forced her cock into her mouth, the third time it had happened. By now, Neptune had accepted it, and, trying to just get it over with, she started sucking the girl's cock, her tongue flicking across the veiny surface.
At the same time, Noire grabbed her hips as she slammed her dick inside Neptune, finally, in a twisted way, fulfilling a fantasy Neptune had had for a long time. Sadly, it hadn't been Noire who had actually taken her virginity, but even so, Neptune felt a weird sort of happiness at the idea that she and Noire were finally having sex.
So Noire pounded her cock into the girl's pussy as Nepgear shoved her own down her sister's throat. Neptune's brain became empty once more as she could only register a mixture of pleasure and horror as her sister and her crush raped her. She could feel that pressure building once again, but neither girl slowed their momentum.
Nepgear's balls slapped her chin as her thick dick slid in and out of the girl's warm and wet mouth, moaning loudly and she grabbed Neptune's head tighter. Noire moaned as well as her dick slid easily in and out of her slick folds, with Noire squeezing the girl's ass tightly as she pounded into her.
Neptune's climax grew and moans escaped her own lips, though mostly muffled by Nepgear's dick. She wasn't really fighting back anymore, and instead, she reached down and stroked her lower lips as Noire fucked her. Noire let go of one of her cheeks and spanked her, sending her body rocketing in pain and pleasure. Neptune moaned again as she could feel it coming closer and closer. Noire spanked her again, and it felt even better the second time.
Finally, Noire entered her fully as both her and Neptune came at once, both girls groaning as Noire unloaded everything she had into the girl. Her womb quickly filled and Noire's cum spilled out of the sides, joining Neptune's as they combined on the floor. Both girls shuddered from their climaxes, and Nepgear, as they ended, also came, spraying cum down Neptune's throat for the third and final time. She held Neptune tightly as her body rocked with waves of pleasure as it all came out, until finally, all were done, and Noire and Nepgear pulled away, leaving Neptune to collapse once again.
But this time, she began to change.
Her body became engulfed in a sudden darkness as she cried out. Her body shifted, her form flickering as the same symbol on the others appeared above her breasts. It glowed bright, and Neptune let out one last cry as, before everyone's eyes, her pussy seemed to invert, stretching out and taking a new form. Veins sprouted underneath the skin as a pink head emerged from the newly developed shaft. Small spheres popped into existence underneath the organ before they swelled into normal sized testicles. After just a few moments, Neptune was sprouting a dick just like all the others. She panted as the inky blackness faded, and she looked up, meeting Noire's eyes. A smile appeared on her face.
"Let's go again~!"
"Yes, i-its like a weird epidemic! Please get here as soon as you can!" Histoire shouted, before the communication was cut off. Histoire could hear things seemingly dying down in the other room, but she didn't want to go check. She didn't want them to grab her and…violate her too. So she decided to hide until the others got here
She had to hope they would get here in time and be able to save them.
"Uzume…Peashy…Plutia…Neptune…I'm counting on you all!" She said to herself before she flew out of the room, hearing Neptune cry out from the other room.