Gamindustri-XXX, an alternate universe, where the four goddesses, or CPUs, Purple Heart, Black Heart, Green Heart and White Heart preside over each of their floating Lands, Planeptune, Lastation, Leanbox and Lowee, respectively. The CPUs have been competing in a console war for many generations, vying for the shares of the world, but while they were fighting each other, events are unfolding back in their lands that might doom everyone...monsters are starting to appear in many areas and a certain organization is claiming the majority of the worlds shares.

Now, during the battle in Celestia, where the CPUs fight, three of them, excluding Purple Heart, seemed to be communicating to an outsider. Then, they suddenly teamed up against Purple Heart, resulting in her defeat, cast back down to her land and changed back to her normal form.

After starting her new game as Neptune and her new friends and all, some new developments are about to happen...

Neptune and her friends were recently asked to find something back in Virtua Forest. It seemed slightly suspicious, considering that was the first dungeon in the whole game and they were way too powerful for it by now. In any case, the party quickly explored the area, poking the monsters for instant deaths.

"Ooiii, Iffy, Compa, look what I found!" Neptune came running at them, holding something in her hands. As soon as IF saw it as a disc, she grabs it from her and was about to break it. "Wait, Iffy, don't break it!" "Heh? Its an Enemy disc, right? Don't tell me you want to stall and allow it to spawn monsters before we break it, like every other time?" Neptune takes it back from her quickly. "It's not an Enemy disc, it's one of those equipment discs...which I still can't quite understand how we equip them in the first place. Anyway, I found it on the wall over there! Praise meee!~" Compa pats her head. "Good job Nep-Nep! We can always count on you to find things on that mysterious wall that shouldn't exist in this forest!"

IF smiles, then starts walking towards the exit. "Welp, quest complete I guess. What's on the disc anyway..?" Neptune checks on the equipment screen. "W-what the, lily-rank + level 100? That's crazy! I've got to try this!" "Ah, wait, Neptune, that might be...dangerous..aww shoot.." After equipping it, an electric shock seemed to course through her, causing her to collapse. "Nep-Nep! NEP-NEEEEPPP! You were so young!" "Compa, relax, she's the main character and she's still breathing." "Oh. Okay!" "Let's just carry her out. We get fully healed on the world map, so that might help." Compa nods, and they carry Neptune out.

"Ugghh..we really gotta cut down on Neptune's pudding...geh...so heavy..!" IF and Compa finally manage to drag Neptune to Compa's place. She seemed to be fast asleep, so they couldn't tell if anything was really wrong with her. "Well, I guess I'll leave her to you, Compa. I'm gonna go to the guild office and figure out who posted that quest. I'll see you tomorrow!" "Ah, uh, bye bye Iffy! Good night!~"

After IF left, Compa checks Neptune's temperature, and after seeing nothing wrong, she strips her to her panties to look for any wounds. "Ah, Nep-Nep's skin is always so smooth, even though she has such strong muscles...Pokey!~" "Nep!" Neptune suddenly wakes up from Compa's poke to her nose. She looks up at her, seeing her friend on top of her, also noticing her nakedness. "W-w-what's going on!? C-compa, you're one of my bestest best friends ever, but I don't know if I can handle this so suddenly...b-but, maybe if you were gentle...~" "Nep-Nep, thank goodiness you're okay~ how do you feel?~ any pains, aches or other bad things?~" "uh, n-none that I can think of...I mean, you look kinda cute on top of me like this...I feel a bit of deja-vu from the first time we met.."

"Looks like Nep-Nep's alright~ hah...we were so worried when you collapsed..." She sits back on Neptune's crotch area, her hands brushed across her chest. The awakened girl blushes suddenly with a yelp, covering her chest with her arms. "W-what was that...!? That felt much more sensitive than usual.." "Neh?~ What did you mumble just now?~" Compa leans back over her, their faces relatively close. Neptune felt her heart beat a bit faster and her face get redder. She couldn't understand her body's reactions, so she just thrust her hands forward, pushing Compa back to a sitting position as before. "Hya!~ N-Nep-Nep...nnnn!~ N-not...so hard...pleasie...!~" Neptune had closed her eyes, and when she heard Compa, she squeezed slightly with her hands. Each one seemed to be grabbing soft, squishy flesh, and she opened her eyes to herself groping Compa.

"H-heh!? S-sorry! I-i didn't mean to.." She let's go, Compa sighing and blushing. "Nep-Nep...I didn't know you were such a beast..." "N-no, my body reacted on its own, I swear!" "Goodness, Planeptune's CPU is stuck in the body of a beast!" She smiles, giggling a bit. "How could Gamindustri's hero act in such a...s-such a...eh..? What just..?" Compa interrupts her own joke, looking down. She had felt something poke her private place, and she saw a bulge at Neptune's panties. Neptune herself felt something heat up there, but she his her face and eyes, too scared to watch.

"Nep-Nep, since when did you have a penis? I didn't see anything there last time..." "Hyeeh!? A p-p-p...penis..!? I-i...I don't know..I didn't have it this morning...meep!~" Compa poked it through the fabric, and it twitches. "C-compaaa!~ i-if you do that...it won't go back down..!~" "mmh? But aren't you curious about how it works? Even as a nurse, I never got to see one in person yet..." Compa swiftly pulls off Neptune's panties, exposing her new assets. "Huaah! Nep-Nep has balls now too! And...ahah, your girly place is still here, right behind it all~" "nnnn!~ C-compa...this is embarrassing..!~ H-how do I put it away..? I can't go out like this.." Compa ponders a bit, then comes upon an idea. "I-it might be embarrassing, but I know how to calm biggie Nep-Nep!" "Heh!? I don't care what it is, please do it...and wait, did you just call it biggie Nep-Nep!?"

Compa giggles, then takes off her clothes and gets close to Neptune's penis. "Wha-wha...C-c-compa..t-that's not making it any sof-hyah!~ hah...hah..~" Compa starts stroking her length, blushing red. "Amazing...biggie Nep-Nep is so biiig and hardy!~ Boys like to be teased like this I think, so I thought it'd go down if I did it for Nep-Nep!" She strokes faster, blushing more at the strong scent. "N-nep...hyah..!~ nnnn~ hah...hah..~" Neptune was losing her mind as she felt pleasure from Compa's hand. Her cock stood fully erect at about 7 inches in length and 1.5 inches in width. "Heh? Your tip is leaking so much...I guess I'll give biggie Nep-Nep some extra service~" "E-extra..service...NEP!?" Neptune practically jolts up as Compa licks her tip. "C-compa..hyah...you don't need...nnngg!~ hya...!~ C-compaaa!~ Your tongue..don't...stop..!~" "Don't stop? Got it, Nep-Nep!" "N-nuuuuu!~ I-I...I said...hic...hyah..!~ s-something's...C-Compa..!~"

As Neptune cries her friend's name, white fluid starts shooting straight out, startling the nurse and landing all over her face. "Wahwahwah...it erupted so suddenly..! Nep-Nep, are you okay?~" Neptune pants heavily, her mind blank from pleasure. "Nep-Nep's semen...it's so thick and sticky...mmh..interesting, it actually tastes goodie!~" Compa starts wiping and licking the cum off her face, and when Neptune opens her eyes to see exactly that, her cock quickly springs back up. "C-compa, t-that's...s-so lewd..." "Heh!? Biggie Nep-Nep's back up!? No way...does it really have to be..?" Compa puts her hand between her legs at the end of her sentence, fidgeting a bit. "Y-you mean, there's another way..?" "Y-yes, well...if that didn't work, I think the only thing that could work...is sexual intercourse..."

They each blush furiously at that. "I-inter...you mean, w-we have to...have s-s-sex!? B-but, I couldn't..." Compa takes a deep breath, then looks at Neptune fiercely. "Nep-Nep...I think my heart's ready! I'll go with you all the way to save you here, so...so allow me to...do it with Nep-Nep..unless you don't want me..?" With teary eyes, Compa looks at Neptune. "Hah..? Compa...o-of course I..I want you, but...I mean, if you're fine with me..w-wha-!" Compa flips their positions, putting Neptune on top of her. They lock their fingers together for support as her penis pokes the entrance. "N-Nep-Nep...just be gentle...~" "I-I'll try..h-here I go..!"

Neptune's heart was beating at an incredible speed. She never knew something like this could possibly happen, but here she was, on the verge of connecting herself to Compa. "P-player 1 controller...plugging in..!~" "hah...nnngh!~ Hyaaaahh!~ Nep-Nep!~" With a strong push, Neptune slides in, tearing through Compa's hymen with ease. Her insides firmly squeeze around her cock with incredible tightness. Compa's hands were nearly crushing Neptune's as the smaller girl waited for her partner's pain to pass. "C-compa...y-you don't need to keep going if it hurts..." Compa breathes shakily, small tears dripping to the sides of her face. "I-I'm fine, Nep-Nep...I knew it was gonna hurt...I just under-hic-underestimated...your size..just gimmie a minute..." Neptune nods, and in an attempt to help Compa, she starts licking at her breasts and nipples. "Nnn..hyah...Nep-Nep..hah...hyah...you can move now...slowly though!" "Mhm, slowly it is..~"

While smooching her nipples, Neptune starts pushing in and out steadily, both letting out small moans. "Hyan...hah..hauh..hya..Compa, it feels...so good...and tight..hah...c-can i..go deeper..?~" "Hyaahh...nnn!~ w-what are...hah...talking about, Nep-Nep..?~ A-aren't you already...hya!~..all in..?~" Neptune looks down, then shyly shakes her head. "I-I'm only about halfway..." "H-half...!? N-no way..biggie Nep-Nep's...just too biiig..!~" "But, Compa...it just sucks me in...deeper each time...I-I can't help iit!~" Neptune thrusts deeper each time, her large rod stretching Compa's insides wide. "Hyaaann!~ Nep-Neeeep!~ mmmmhhh!~" Compa grabs Neptune's face and kisses her forcefully, attacking her lips and tongue as her pussy was ravaged. Neither had ever kissed anyone before, so they licked and kissed at each other enthusiastically until they found a good rhythm. "Mmmmh...mmmmhh!~ hah...Compa...I'm finally all iinnn!~ it's so hot insiiiide!~ mmmmhh!~" Compa's body shivered and shuddered as she felt Neptune's cock reach her deepest parts, just barely pushing through her cervix. She couldn't believe how amazing it felt to have such a beastly hot rod plowing into her. She felt it twitch and throb violently as Neptune thruster frantically, and she let her body move on its own, crossing her legs behind Neptune and hugging her tightly, ensuring no escape. "Mmmmhh!~ Nep-Neeeepp!~ I-I'm going crazy!~ I love yoouuu!~ mmmmh!~" As Neptune hears her, she starts pounding faster and harder than ever, completely fixated on making Compa hers. "I love you too, Compa!~ hyaaahhh!~ I'm...!~ Uploading...data..!~"

Jammed as deeply possible, Neptune finally shoots her load inside. Their minds were blanked out in ecstasy as spurt after spurt of cum filled Compa' womb up to the brim. "Up..load..successful...entering...sleep mode...hah...zzz~" Compa watches Neptune fall asleep while still inside her, then feels her own eyes and mind get drowsy. "Hah...good...nighty night...Nep-Nep...hah...zzz..~" Hugging each other for comfort, they fell asleep for a night of pleasantly sweet dreams of pudding...well, one of them at the very least.