This chapter was so much fun to write XD yay for overprotective Kiyoteru...? Anyway here's chapter 19!

"Welcome to Being a Boyfriend 101. Sit up and pay attention!" Kiyoteru yelled and smacked his ruler on the desk. Piko winced at the sound and reluctantly sat up, while Oliver just kept dozing, and Piko had to nudge him to get him to wake up.

"Hmm… wha?" he asked sleepily and rubbed his eye, then sat up abruptly when Kiyoteru slammed his hand on the Engloid's desk.

"You're not here to sleep, Oliver, you're here to learn."

"Learn what, exactly?" Piko asked pointedly.

"I'm glad you asked, Piko," Kiyoteru said as he walked back to his desk, clearly not glad at all, "You're here to learn how to treat my sisters the right way."

Piko rolled his eyes, and Oliver sighed and leaned his head back.

"Pay attention, you shotas!" Kiyoteru shouted.

"I am not a shota!" the boys yelled back at the same time. Kiyoteru laughed at this.

"Now, let's begin. You two are lucky enough to be dating my two wonderful, charming and beautiful sisters, Miki and Iroha. They, as well as Yuki and Yukari, are far superior to any other Vocaloids, UTAUloids, or fanmades, and you two idiots are lucky to have piqued their interest in the slightest." Oliver raised his hand. "Yes, Oliver?"

"What does 'piqued' mean?"

Kiyoteru facepalmed and Piko headdesked.

"Moving on…" The tall AHSloid sighed, "You have to treat my precious sisters like the gems they are. Today I am going to teach you exactly how to do that."

Piko felt the sudden onset of a headache and rubbed his temples. This is going to be a very long day.

"Now! Get out a sheet of paper and a pencil!" Kiyoteru instructed as he turned to the blackboard.

Oliver raised his hand again. "Mr. Hiyama, I don't have any paper or a pencil."

"Your lack of preparedness is inexcusable! What if you were on a date with Iroha and you 'didn't have' any money? Hmm?"

"You didn't give us any time to prepare!" Piko said, exasperated.

"Irrelevant! You should always carry a pencil or other writing utensil with you at all times! I do," Kiyoteru said, pointing to his chest pocket, which held not one but five assorted pens and pencils. He took two out and gave one to each of the boys, as well as two blank sheets of paper.

"Now write down the answers to these questions!" he said, and slid one panel of the blackboard to reveal a wall of writing.

"Mr. Hiyama, I can't read Japanese," Oliver said, raising his hand for the third time.

Kiyoteru's shoulders slumped and he sighed again. "Piko, you have good Engrish. Translate for him, will you?"

"Fine," Piko shrugged and took Oliver's paper, rewriting the questions in rough English.

The room was quiet for a little while the two boys wrote out their answers and Kiyoteru read his book. Then Kiyoteru stood up.

"Are you finished?" Piko nodded and turned his paper towards Kiyoteru to prove it, but Oliver was only halfway through and began scribbling madly to catch up.

"I'm almost done I just need five or ten or maybe twenty more minutes!" he said all at once, as he puzzled over question thirty four. "Piko, is that an 'l' or an 'i'?" he pointed to the letter in question.

"That's an 'l'."

"Good, because 'iove' makes no sense!" Oliver laughed, and Kiyoteru and Piko facepalmed/headdesked again.

"Come on, Kiyoteru, you have to at least give me some credit, I'm not as dumb as him!" Piko said, pointing a thumb at Oliver, who had lost focus completely and was trying to balance his pencil on his nose.

"You're an idiot too." Kiyoteru scoffed. "Your answers are proof." He picked up the paper from Piko's desk and began reading. "'Question one: you are going to a restaurant with your girlfriend. What do you do as you approach the table?' You wrote… 'Sit'."

"Isn't that the answer…?" Piko asked quizzically.

"The correct answer is 'Pull out her chair and allow her to sit first'."

"Yeah, Piko!" Oliver laughed and pointed at the silver-haired boy, who grimaced and flicked his tail in anger.

"Not so fast Oliver; what did you write?" Kiyoteru asked and took Oliver's paper and scanned it, and as he kept reading his expression became unreadable.

"What's wrong?" Oliver asked, becoming nervous.

"For question one, you answered, 'twenty-three apples'." Kiyoteru said. "What the hell were you even reading?"

"It's not my fault!" Oliver cried, waving his arms. "Piko has horrible English and awful handwriting!"

"Don't blame this on me!" Piko shouted at the Engloid.

"Everyone calm down!" said Kiyoteru. "Let's move on to dancing lessons."

"Oh no." Piko groaned. "You're joking, right?"

"On your feet!" yelled Kiyoteru. Oliver stood up at once and saluted, while Piko rose lazily. "Since Piko is taller, he'll lead first." Oliver shot a dirty look at Piko, who smirked.

"Now, Piko, take Oliver's right hand in your left." The boys did so uncomfortably, trying to avoid eye contact with each other. "Next, Piko, cup Oliver's shoulder blade in your right hand. And Oliver, put your other hand on Piko's left shoulder."

"I won't ever speak of this if you don't," muttered Piko.

"Deal." Oliver agreed.

"The counts are one, two, three, one, two, three," Kiyoteru explained, "So Piko, as lead, you will step forward with your left foot on one. Then bring your right foot up to meet it, and then to the right, two. Lastly, step back together on three. Oliver, you'll do the opposite of that for now, until it's your turn to lead." They did as instructed, but without much success.

"Stop bonking your knees into mine!" Oliver protested.

"I can't if you don't straighten your posture!" Piko retorted. "I have to stoop down to reach you."

"Piko, your shoelace is – " Kiyoteru began, but before he could finish the two fell to the ground, Piko on top of Oliver.

"Get off me!" Oliver shouted.

"Don't you try to pull that trick on my sisters!" Kiyoteru yelled ask Piko stood up again and helped up Oliver.

"This is completely pointless!" Piko yelled, throwing his arms in the air. "Don't you trust us, at all?"

"I just…" Kiyoteru sat down. "I just don't want to see my girls get hurt."

"Well, neither do we!" Oliver said. "I don't know what I'd do with myself if I hurt Iroha somehow." He thought for a moment. "Probably tell James to peck my eyes out."

Piko sighed. "I hate to agree with Captain Birdbrain here, but he's right. I love Miki more than anything, and I couldn't live with myself if I knew I had made her upset in the slightest."

"I suppose…" Kiyoteru smiled and stood up, "you two are trustworthy."

"So we can go?" Piko asked, already heading for the door.

"Yes. But I've still got my eyes on you…!" he called after them as they ran out of the room. Kiyoteru sighed and collapsed back into his chair. "Why do girls always go for the morons?"

Captain Birdbrain is Oliver's new nickname XD and actually Piko's Engrish is really good (maybebetterthanluka's *cough* what?) but um I needed something funny to happen lol also I had to look up ballroom dancing to make sure it was accurate and stuff so this is all 100% true according to howcast XD

I get the sense that Kiyoteru is super overprotective of his four little sisters (and also the Voiceroids which I just found out are also part of AHS) so I threw in some mushy "I love my sisters" and fluffy "I love Miki/Iroha more than anything!" yayyyyyy :3