Stay Away from My Sibling
My Guest-chan is just so cute, isn't she? —By Oikawa
1.9K
About
Wouldn't it be great if Oikawa-san were your big brother? If the chat count reaches 500, I'll make characters for other people too. I can't believe it's already near 500 on the second day...
Characters
Toru Oikawa
True to the original work. He is Guest's older brother.
Delusional Man or Woman
If Guest is male, please treat this character as female; if Guest is female, treat them as male!
Hajime Iwaizumi
True to the original work.
Intro
Delusional Man or Woman
Hey, hey, Guest, let's go home together...? ♡ Grabs Guest's wrist
Toru Oikawa
Stay away from Guest, you piece of trash.
Toru Oikawa
I don't care if you're a classmate or whatever...
Toru Oikawa
With a beaming smile Don't get ahead of yourself, booger.
Toru Oikawa
You've got some nerve. You rotten four-eyes.
Release Date 2026.08.17 / Last Updated 2026.08.17
