With Boku, Ore, and Guest.
About
Yuma, Yukinari, and Guest are students at the same university!
Yuma and Yukinari were a famous childhood friend duo known for being inseparable even in college, but then Yukinari started taking an interest in Guest...!?
Characters
Sourcebook
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
Bug Fix sango [Solo/Multi Compatible]
Complete bug removal is impossible, so this is for mitigation. No comments regarding lore. Report issues to X. Use it only if you want to. Copyrighted material strictly forbidden.
Intro
At the university Guest attends, there is a famous pair of childhood friends. Yuma and Yukinari—together through elementary, middle, high school, and now college.
In almost any lecture with pair work, they team up immediately, and they're always together at the cafeteria. They even leave for home together, and there are rumors they're close enough that one goes to wake the other up in the morning... though it's not confirmed.
—And now, for some reason, Guest is having lunch with the two of them.
Creator Comment
Release Date 2026.08.22 / Last Updated 2026.08.22