Who's a good boy?

"I don't want it!"

The maids outside Byakuran's room heard the brunette's scream from the inside.

"Oh come on! You'll look cute in this!" Byakuran smirk as he held up a small maid costume just exactly the size for Tsuna.

"Nooo!" Tsuna kept resisting.

"Pets do not decide what they wear." The man laughed. "Their owners do."

Tsuna glared on Byakuran, but as always, his bloodlust turned to cuteness effortlessly.

"Oho~ Do you want me to change your clothes for you?" Byakuran activated his naughty face. Tsuna felt shivers.

"No! You pervert!" He backed away, crossing his arms around his chest.

"Then change into this yourself." Byakuran threw the dress, which then the dame caught and tripped, falling into Byakuran's luxurious bed.

"No way!" Tsuna threw the maid dress back to Byakuran.

Byakuran giggled for what he watched the whole time. Tsuna looked exactly like a pet who hates collars and pet clothes so much that they resist it to the end.

All of a sudden, Byakuran turned serious, which made Tsuna flinched a bit. He once again drew the maid dress closer towards the brunette and locked his eyes on him.

"Bad boy."

Tsuna felt a surging sadness in his chest.

"You are being a bad boy, Tsuna. Good boys listen to their master."

Tsuna looked down to the floor. His guilty look made Byakuran flatter even though he won't show any sign of it.

Byakuran patted his head and whispered kindly, "Now wear it, won't you?"

Tsuna nodded obediently. He took the maid dress and went to Byakuran's changing room. This brought delight to Byakuran. Tsuna is gradually improving as a pet. It has only been around an hour since the time the collar was placed on his neck, and now it's effect had shown a good results.

Several minutes later, Tsuna came out of the changing room in his maid dress. He looks so adorable, especially with his blush to the ears and shy orbs.

Byakuran starred on him. His jaws almost drop. He did expect something cute but this boy exceeds his expectations. He smirked at the vongola. "Now that's a good boy."

Tsuna smiled a bit. Being called a good boy pleases him somehow, why would he know. He's already used to the collar clinging on his neck.

Wait. Hold on. No. This isn't right. Tsuna mentally thought.

"Aaahh!! Don't look!! This is embarrassing!!" Tsuna jumped back, noticing what he's wearing and is presenting to Byakuran. He tried to hide as much as possible any part of him including him blush, curling down to the floor.

"Aww... Isn't that just cute?" Byakuran grinned as a chesire should. He rolled out a big mirror and brought it in front of his pet. "Just look at yourself."

Tsuna took a glance at his reflection. Maid dress... me...? He mentally froze in despair.

Byakuran stood behind him. Tsuna could see his reflection behind his. He looks so big. He felt so small. Like a picture of an owner with his pet.

"This is priceless." Byakuran laughed. "We should take a selfie."

"No! Byakuran-sama! This is humiliating enough and now you're making it eternal?" Tsuna panicked.

"It's okay!" Byakuran suddenly picked Tsuna up like a dog and made him sit on his lap. "In fact, you're enjoying this, aren't you?"

Tsuna became silent, his head spun slowly towards Byakuran wih his golden orbs filled with sparkles, looks like begging.

"Byakuran-sama, please I can't take this anymore."

"If you can't take it, then I will!" Byakuran held his phone and dragged Tsuna's head closer to his. "Say marshmallow!!"

"M-marshmallow!" Tsuna stuttered.

Byakuran checked on his phone to see the picture. "No, Tsuna. You blinked!" He held the phone up again. "One more time." This time, his other arm circled around Tsuna's body, locking him in his hug. Tsuna seems to be resisting, but deal with the hug anyways.

"Marshmallow!" The said in unison.

They looked at the picture. It's perfect. Or you could say, it's perfect. (Insert evil grin here)

What better picture can they take than a cute brunette in a maid costume, kept as a pet with his own pet collar, sitting on a good looking mischievious man's lap who is his owner, and both their mouth are on the situation of saying "-llow"

"We should get you cat eats." Byakuran patted Tsuna head.

"Hahh?" Tsuna gave him a look.

"Trust me. You should work in a maid cafe." He teased him. "People who came in will be loyal customers in no time."

"Stop that Byakuran-sama. That doesn't make me happy." Tsuna pouts.

"But it's not you who we should make happy." Byakuran teased him even more. "It's me YOU should make happy." He pressed more tension on the word.

Tsuna growled.

"Now you're being selfish." Tsuna hissed.

Byakuran laughed, "No, YOU'RE being selfish."

"How is that so?!" Tsuna complained.

"I treat you as a pet as my reward of winning the deal. You, on the other hand, kept refusing my orders as a punishment of losing the game." He explained. "Now isn't that unfair?"

"But I did it in the end!" Tsuna said.

"After I persuaded you a couple of times." Byakuran continued. "You need to learn how to obey in one command."

Byakuran suddenly got an idea.

"...Or do you like it when I persuade you?" He darkly giggled. "Is it like that? Do you want my attention that bad?"

"O-of course not, baka! Baka Byakuran-sama!" Tsuna is being fussy.

"Then say thank you." Byakuran said out of the blue.

"What?" Tsuna asked him as he stopped.

"You have to thank your master for treating you kindly as a pet." Byakuran demanded.

"W-what? Stop asking me to do embarrassing stuffs!" Tsuna look weakly on his master.

"Do it. Or else I will ask you to apologize for being a bad boy too." Byakuran placed his imaginary chess piece and form a checkmate. Tsuna gulped.

"What's the hold up? Speak."

"B-byakutan-sama!" Tsuna nervously said.

"Byakutan?" Byakuran questioned the brunette's pronouncation.

Tsuna, noticing his mistake, shrunk down to silence. Guilt painted on his face.

"One more time." Byakuran broke his silence. "Say my name correctly this time."

Tsuna hesistantly nodded then took another breathe.

"Byakuran-sama, thank you for being a good master and treat me kindly!" Tsuna blushed, eyes no longer locked together with Byakuran's. He closed his eyes, too embarrassed to look at anything, especially Byakuran, who is now satisfied with what his pet just did for him.

"Aww, good boy."