Okay then. This is just something that came to me and I just had to write it out. Hope you like it.

"everyone speaking at once."

Prologue.

In the world of ANBU, there are many things that are unspoken, yet understood.

"Okay I want team two to patrol the border. Send word if anything goes amiss. Teams one and three, you go scout out that defined areas for any deviations in the original claims. Report back here at sunrise."

"Yes sir!"

There are codes, rules and actions that everyone knows instinctually. No one has to mention them.

"Hm, things seem to be fine. But just in case we should split into two. Kiba, you and Naruto go check the south side. Sasuke and I will check the north. Let's meet back here just before heading to report in. Is that fine?"

"Sure."

"I got no problems with that."

"...Hn."

"Okay then. Move out!"

"Roger!"

'When separated from your captain, but still in a group, the one who makes the best suggestion is the temporary leader until regrouping.' A code that is simply realised in silence.

"Sasuke, you seem a bit unhappy."

"I'm fine, Sai."

"Is it because you know what they are bound to do?"

"..."

'When you identity, or the identity of a comrade is compromised, leave no witnesses.' A rule that was never written in the guide books, but was imbedded into them from the start.

"Hey, Naruto?"

"Hm?"

"I really need to go for a round...are you up for it?"

"Hmm...how badly would you say you need it?"

"Pretty fucking bad. The captain was giving me a serious lecture because of that last mission failure, my mother's been giving me hassles and frankly, my life's been shit lately. I need to relieve some stress. Help me out?"

"...Fine."

"Yes! You're the best!"

"Yeah, yeah. So, third base or all the way?"

"...The way my life's going, all the fucking way."

"Okay. Here, you'll need these."

"Oh, come prepared again!"

"Shut up."

'Sexual intercourse between two teammates while on a long term mission is acceptable. Regardless of what gender each participant is. Relationships outside of ANBU work lines are irrelevant, and emotion is not needed. Teammates may relieve stress through sex if that is what will help them work properly.' An action that is well known throughout the ANBU recruits.

"Sasuke, you do realize that there is nothing between them, right? What they are doing is only a way to get rid of stress and tension that may affect their performance during missions. Their relationship is nothing more than friends. This is just a side thing to help them with work."

"I know that."

"So then why are you so angsty?"

"Because...it's not just Kiba..."

"Yes, well, that's not something we can help. Naruto is a favourite amongst all the ANBU. And he's such a simply minded being, he simply agrees because he sees it as a way to help with missions. Hell, he'd even give himself to me if I asked."

"Don't you fucking dare."

"Haha, you're rather funny when you're angry."

"..Hn."

There are many unspoken things in the ANBU world.

"Ah! Aah! K-Kiba! T-there! AAH!"

"Ngh!..Haa...haa...Ah, N-Naruto!"

"Mmn...AAAAH!"

There are many unspoken things...but not all of them are unanimously agreed upon.