An Extra Day of Doma Umai

"Onii-chan~ Hehe, Onii-chan~" Umaru was asleep.

Whoosh!

Suddenly, she woke up from her sleep.

"Annoying, Onii-chan went out again? Umaru, I, I..." Umaru Doma jumped out of bed: "I can play games by myself again, Onii-chan that idiot!"

"Wahahaha..."

Ten minutes later.

"Why isn't Onii-chan back yet?" Umaru Doma held the game controller, but her mind had wandered elsewhere.

"That idiotic Onii-chan!" Clutching her head, Umaru Doma, who was playing games, was unusually annoyed: "He must have gone to find Erina, right? He must have gone to find her!"

Roll, Umaru!

Then.

"Ouch, ouch, ouch." Umaru Doma, who had bumped into the corner of the table, had tears welling up in her eyes.

Another ten minutes later.

"Respawned!"

Feeling no more pain, Umaru Doma stood up.

"Onii-chan isn't here, so I can play games intensely for a whole day again."

"What should I play?"

"Ugh, this, this, Odyssey World."

Inserting the disc, Umaru started the game.

Ten minutes later.

"So boring, when will Onii-chan come back?"

"Right, let's eat snacks!"

Umaru opened the refrigerator: "Wahaha, as expected, this abundance of cola is tempting."

"And then... potato chips."

"Squid jerky..."

"Octopus legs..."

"Wahaha, so many delicious things. Onii-chan always says these things aren't nutritious, but he still bought them?"

"Crunch, crunch." While eating, Umaru looked back, wondering if Onii-chan would come back at this moment.

After finishing her snacks, Umaru Doma stretched: "Onii-chan still hasn't returned."

"Hehe, I can continue playing games again."

"But I have to wait a bit. Of course, games should be paired with Mr. Cola. Even though I just drank a bottle..."

"Gulp, gulp."

Drinking more than half in one go, Umaru Doma was filled with happiness: "Mr. Cola, you are the one who accompanies me the most."

Then.

"Whoosh."

Mr. Cola, the one who accompanied her the most, was thrown into the trash can.

"Mr. Game, you are the one who will accompany me for a lifetime." Umaru Doma stepped forward and hugged the game console.

A certain game console: "..."

The last one you said that to just went into the trash. Honestly, it was panicking.

"Ooooh-ken!"

"Hah-doh-gen."

In short.

This was the scene that Sogo Doma saw when he returned.

He covered his head: "My foolish little sister..."

Umaru Doma stiffly turned her head, then patted the seat next to her: "Onii-chan, there's still space here. Come, come, let's play together."

Sogo Doma: "..."

He stiffly stepped forward, then fiercely ruffled Umaru's hair as punishment: "I get it."

"It's Onii-chan's fault?"

"Nani?"

"Sneaking out all by yourself without a word." Umaru pouted.

"Hey, hey, you were clearly fast asleep."

"I was not..." Umaru retorted. "If Onii-chan had called me, I definitely would have woken up."

Sogo Doma: "..."

Ah, probably.

"Anyway, it's all Onii-chan's fault!"

Sogo Doma: "Fine, fine, you're right about everything."

"So, Onii-chan owes me a favor?"

"Nani?"

"Hmm?" Umaru widened her eyes, looking ready to cry if he didn't agree.

Sogo Doma: "..."

"I got it, you idiot."

"Onii-chan is the idiot!"

Sogo Doma: "..."

That's right, he was an idiot to begin with—an idiot who existed only to protect her!

"Onii-chan, your smile is so gross," Umaru shivered.

"Idiot!" Sogo Doma scolded with a laugh.

Umaru refused to admit defeat, making a face at him: "Onii-chan is the idiot, idiot, idiot..."

Sogo Doma: "..."

"Fine, I'm the idiot."

Umaru: "?"

"Isn't an idiot little sister also an idiot?"

Umaru: "I am not!"

Watching the angry Umaru, Sogo Doma stepped forward and hugged her: "I know, I know. Let's just say I'm the only idiot, alright?"

For some reason, Umaru's face turned bright red: "That's not..."

"Hmm?" Sogo Doma asked, puzzled.

"Onii-chan is not an idiot!"

"Eh?" Sogo Doma froze, staring at the fuming Umaru.

"Even if you are an idiot, you're still my favorite Onii-chan!"

Sogo Doma: "..."

After a moment of silence, he smiled and spoke.

"In return, Umaru is my favorite little sister too!"

"Onii-chan!"

"Want to play a game?"

"Mm!"

"Onii-chan, the character you're controlling died again."

"I know, I know already."

"Is Onii-chan really an idiot after all?"

Sogo Doma: "Idiot little sister."

"Hey, what should we have for dinner?"

Umaru covered her mouth: "How about sukiyaki?"

You're trying to work me to death so you can inherit my TL, aren't you? Sogo Doma. Death stare in progress.

A long while later.

"Got it, I got it."

Umaru's Diary.

"Sukiyaki is delicious, and Onii-chan's expression is so funny too. Of course, the most fun thing is still games. Next time, I definitely have to make Onii-chan buy the most fun game..."

The next day.

The new game was placed at the head of Umaru's bed.

Sogo Doma lay slanted on the floor... I really am an idiot.

A certain dango: "Wahahaha, a new game has suddenly appeared, this is just too great! Next time, I'll make Onii-chan play with me."