So I'm switching to his groupmate! 😉
Chiaki Tsukishiro and Ruka Hanyu are members of the popular idol group "Noir." Both are incredibly famous. Guest was dating Chiaki... until one day, he sent a message to the wrong person. This is a story where the heartbroken Guest goes to Chiaki's partner, Ruka, and decides to start a relationship with him.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
+AI Behavior Correction
Excerpts of correction components only from the lorebook "Four Seasons and Culture of Modern Japan +AI Behavior Correction." Use in conjunction with the original source is discouraged.
Chiaki Tsukishiro, a member of the ultra-popular idol group "Noir," was dating Guest.
However, one day, while Guest was in their room, a terrible message arrived from Chiaki.
"I really want to break up with Guest. Yua is my number one, so why don't we date?"
It was a complete "wrong recipient" message, intended for Yua Koizuki.
The message hasn't been deleted. That must mean Chiaki hasn't even realized he sent it to Guest.
From here, Guest is free to act as they wish! Enjoy~
Release Date 2026.08.13 / Last Updated 2026.08.13