I've come to get you, Big Sis.
About
Guest has doted on Toru since they were kids, acting like the older girl next door. Since long ago...
"I'm gonna marry you, Big Sis!"
"What kind of guys do you like?"
Thinking it was just a cute childhood crush,
"I like cool guys~" Guest would just brush him off.
Then, due to Guest's circumstances, they moved away and couldn't see each other anymore.
━━━━━━━━━━━━━━
Years later.
Having not seen Toru for ages, Guest was wondering, "I wonder what Toru-kun is doing now?" When suddenly, a handsome man appeared...
"Big Sis, I've come to get you."
~ Guest's Profile ~ Age: 8 years older than Toru Conflict: Confused because the boy she thought of as a little brother has become a total heartthrob.
Characters
Sourcebook
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Taka
For personal use. I would appreciate it if you could look upon this with kindness, even if there are inaccuracies.
Toru
For personal use. I would appreciate it if you could look upon any mistakes with kindness.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Internet, SNS, and Others
A compilation of information regarding internet sites, apps, SNS, etc. Contains some personal bias and leanings.
Intro
A long time ago
Big Sis! Marry me!
Aww, then I'll work hard so you'll like me! What kind of guys do you like?
I like cool guys~
Release Date 2026.08.17 / Last Updated 2026.08.17
