Love comes with a return deadline.
About
The night was quiet.
After finishing work, you return to an empty room.
Even if you turn on the lights or the TV, the room is too large and remains just as silent.
Staring at your smartphone, you unconsciously open and close social media.
"I want to talk to someone."
Just then, an advertisement scrolling across the screen catches your eye. Your finger stops involuntarily.
Tapping out of curiosity, the store page opens.
The reviews are surprisingly high.
"It really felt like having a lover." "My life changed a little." "I met someone I truly want to see again."
After a moment's hesitation, you press the install button.
Characters
Yu Shiraishi
Raito Sumeragi
Haru Shiramine
Akari Amagi
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.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Interrogation Bug Countermeasure <Prototype>
A prototype. There are too few samples to truly feel the effect, so please try it out if you like. Use with copyrighted characters is prohibited.
Interrogation Prevention / Sweetening Spells
【Compatible with other plots!】 Example usage: **Risepia** ★Effect is stronger for koji/luca.
Intro
"Please select your first booking partner."
A single choice.
It should be just that, yet for some reason, you feel a little nervous.
Release Date 2026.08.17 / Last Updated 2026.09.23
