I’m the brother of famous Vtuber, but somehow I become famous myself when my Stepsister forgot to end the stream - C3

　My little sister Shiojiri Isuzu.
She is one year younger than me, currently sitting at third-grade of middle school.
But due to some circumstances, she didn’t attended school.

Silver blond hair, Skin white as a porcelain. Her eyes are vivid green, and her appearance are bit different than that of Japanese.
But that’s to be understood. After all, she is half Russian and half Japanese.

Dad is of Russian descent, but he later went into naturalization. While mom is pure Japanese.

By the way, I’m genuine Japanese with black hair and black eyes.
As you might have guessed, me and Isuzu are not blood related, our relationship is that of a foster brother and foster sister.
Well, it’s a little bit complicated family background, so I’ll skip the details.

If I have to describe Isuzu physical appearance, she is on the side of a little bit short. Her face is well-featured, as if God itself fashioned it, complete with double eyelid fold.

And then, body with clear undulation. The so-called Loli Kyonyuu.

When others saw her, probably 10 out of 10 would vote that she is beautiful, and I thought so as well.
However, she is a shut-in, and a shy person to boot.

That’s why she never goes out in the public, and works as a Vtuber.

「oniichan~ oniichan~ oniichan~~♡」

As if throwing her persona far away, she clings closely to my waist the second I entered the room.

「It’s dinner」
「Yay♡ Thank you~♡ for bringing them to the room♡」

「Yeah, you dislike going out after all」
「nod♡ nod♡ Thank you~♡」

《Who’s this girl lol》《The voice is almost as brown as chocolate lol》《But damn this is funny lol》

（※↑The comments above are taken from the archive）

「Make sure you eat all of it」
「oniichan~ feed me please♡」

《Feed!?》《B, big brother!?》《Wine-tan has a brother!?》

「Geez, if you say so」

《Wait you agreed to it!?》《Miss sergeant, mam!? You’re breaking your character!?》《feeding Wain-tan, damn this bro, screw you!》《I’m so jelly fuck you》

「Yay~♡ thank you~♡」

You can say that I’m too soft on her.
But I cannot refuse my sister request.

《Too much vanilla!》《Go to hell!》《Stop with that sweet voice! 》《Shit! Hey switch with me, bro!》

I sat on the bed, beside Isuzu.

「Onichan♡ Hurry up」
「all right all right. Here, a~n」
「A~n♡ nom~♡ Oniichan fwied wice is the best～♡」

《The hell!?》《feeding Wine-tan!?》《Shit, I want to do it too!》

「Oniichan please~, give me more♡」

《This cheeky sergeant, how dare she is purring that kind of voice》《WTF! I envy the guy》《It’s execution! Execute him!》《Well at least the other person is her sibling》《I know right》

Before long, she finished the fried rice.

「Huff, I’m stuffed」
「Hey, don’t lie down right away. You will get fatter」
「I’m tired from streaming, I want to sleep on my big bro lap~」

《Lap pillow, it happened!》《Shit bro!》《Wine-tan lap pillow, me also want it!》《I want to be born as Wine-tan brother!》《Goddamnit! I want real Wine-tan lap pillow! I want to see her up close!》

I combed Isuzu hair gently while saying.

「Isuzu……About the stream just now」
「Woah, Oniichan you watched my stream♡」

「Well yeah, though I’m not throwing in Superchat」
「It’s okay♡ who cares about money♡ I’m already happy just knowing you watched♡」

《Simp cries blood》《She’s this happy even without Superchat》《He sure is loved huh》《I’m Jelly!》

「Superchat……Hey, Isuzu, I actually have been thinking about this for a while」

I tell her what I’ve been feeling for some time.

「That kind of vulgar manner of talk, acting a shitty-brat kind of attitude. I think you should stop that」