DISCLAIMER: I do not own Hyperdimension Neptunia.

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"Wh-wh-what's going on!?" Noire screamed, throwing her fists down.
"I-it's not what you think, O-Onee-chan!" Uni exclaimed, waving her hands in front of her.
"Huh? It's not?" Neptune asked, blinking. "But, Uni, you just pushed me down all of a sudden..."
"Not helping!" Uni yelled at Neptune.

"Uni, what were you planning on doing to Neptune!?"
"Nothing! She just started undressing-"
"Hyaaa!?"
"W-wait, let me explain!"

Noire and Uni paused, getting their breathing under control before continuing.

"OK, Uni." Noire began, trying to calm down. "1st question, why is Neptune wearing your babydoll?"
"Because it's cute and sexy, duh!" Neptune chimed in.
"Uni, did you... make her wear it?"
"No! She tried on yours, but it was too big, so she got mine!"

"You had her try mine on!?"
"That's not what I said!"

"Just hold on!" Neptune exclaimed, cutting in between the two sisters, holding her arms over her bare chest as she did so. "Noire, I can explain everything from the beginning!"

"Then, please, do!" Noire told her, blushing even harder when she saw how cute Neptune looked like that.
"Don't say anything weird!" Uni pleaded.
"But don't leave anything out!" Noire demanded.
"And don't add anything in!" Uni requested.

"OK, OK. Geez." Neptune said, holding her hands up in reflex and then quickly bringing them back to her chest, a blush on her face. "Well, it all started when we saw each other's naked bodies..."

"HYAAAAAAAAAAA!?" The sisters screamed.

"That's not the beginning!" Uni yelled, grinding her knuckles against Neptune's head.
"Ow, ow, ow!" Neptune whined before shaking her off. "OK, sorry!"

Neptune cleared her throat and started over. "OK, to be more accurate, it all started when I saw Uni's wet, naked body."

"HYAAAAAAAAAAA!?" Noire screamed.
"In the shower! In the shower!" Uni yelled.

"Then she held me in her arms." Neptune continued, nodding, a smile on her face.
"She slipped so I caught her!" Uni explained.

"My clothes got wet, so I had to change into something else." Neptune went on, finally saying something that wasn't misleading. "So, I tried on your babydoll, Noire, but it slipped off and Uni saw me naked."

Noire fiddled with her fingers as she glanced at Uni out of the corner of her eyes.
"It was just an accident." Uni explained, but she was blushing.

"Then Uni let me try on her babydoll instead!" Neptune announced.
"Only because you begged for it!" Uni cried.
"...You made her beg?" Noire muttered, looking away.
"N-no, not like... That's..." Uni was flustered.

"And then she called me cute~ Nepuuu~" Neptune giggled as she hugged herself, looking very... happy.
"Ah." Noire mouthed, looking at Uni like she'd just figured something out.
"Th-that's not what I said!" Uni shouted, but Noire didn't look like she believed her.
"R-right..." Noire coughed into her hand. "So? What happened after that?"

"We played some games." Neptune said.
"While wearing that?"
"Yep! We had a lot of fun too! I even got to see Uni giggle! She looked so-" Neptune suddenly, for once, shut her mouth, her cheeks red.
Uni's cheeks went red as well.

Noire narrowed her eyes. "'She looked so' what?"
"...Cute." Neptune finished.
"...Ah."

Noire twiddled with her hair, unsure of what to think of that. "So, um, what happened after that?"
"I went to get Neptune's clothes." Uni said.
"Yeah, and when she got back, she pushed me down on the bed!" Neptune continued for her.
"That's-"

"Ahem." Noire mouthed, stopping Uni's outburst. "So, let me get this straight. You and Neptune saw each other's naked bodies, called each other cute, and then you pushed Neptune down on the bed?"

"W-when you say it like that..."
"Nepu... that's basically it."

Noire took a deep breath. "OK, look here, you two." She looked between Neptune and Uni, her expression stern. "Although it seems like things may have started by accident, you two might actually have... feelings... for each other."

"Nepu!?"
"Onee-chan!?"

Neptune and Uni couldn't believe their ears.

Noire cleared her throat. "Well, what I'm saying is... If you two want to pursue a proper relationship, then... you have my blessing." With her entire face red, Noire turned towards the door. "J-Just no fooling around! Got that!? And, Neptune, put on some clothes..." With that, she walked out of the room.

"I just got my big sister's permission to... have a relationship with the CPU of Planeptune?" Uni said, shocked.
"Nepu..."

Neptune and Uni looked at each other; and, when they did, their faces turned red, so they quickly looked away. After a few moments of awkward silence, Neptune took a step closer to Uni, her hand slipping into Uni's. "Uni, if you want to..." Neptune began, acting all shy for once. "Do you want to go on a date?"

Uni's ears went red. "W-well... I-I don't particularly want to, but... um... OK."

Neptune smiled, and Uni softly smiled back.

That was the awkward beginning of their relationship.

A/N: And... complete.

DavianThule19: No, no it will not.

therandompers: Halo Wars was referenced, but it wasn't the game they played, which was 'Command and Conquer 3'.

HeroicWil: Wait no longer~

Pudding and Candy: Nah, Uni went NOD faction, so she'd still have aircraft to play around with (Kane's Wrath). As for Neptune, she went with one of the GDI factions, as the Pitbulls are referenced as rocket ATVs.

Raiden312: Yep. Tsun's going to blush and Nep's going to Nep; but, fortunately, Noire didn't go on a rampage. In all honesty, it looked like Uni was putting the moves on Neptune...

Anyways, I don't have an Xbox One, so I haven't gotten to play Halo Wars 2, unfortunately.

I hope you enjoyed this chapter as well~

Archaeologist of Humanity: Thank you; and, yes, lots of explaining... which Neptune is not good at!

And26169: Angry? Nah~ Maybe a bit sad or lonely, yes... She might just bond with Noire since their sisters are together now~ Fufufu.

To everyone: Thanks for reading this story, and I hope you all enjoyed the 2nd, albeit shorter, chapter!

Thanks to all of those who reviewed, followed, and favorited!