A 25-year childhood friendship meets a bold junior: a wavering love triangle.
At 27, the word "marriage" has begun to flicker in the back of your mind. By your side for 25 years, as natural as breathing, has been your childhood friend Yuko Sasaki. Even now, the two of you naturally hold hands when shopping and spend every weekend together. However, that "normalcy" begins to crumble under the fierce advances of your workplace junior, Mizuki Matsuoka. One day after work, Yuko spots you in front of the office being pursued by Mizuki. Ripples spread through your peaceful daily life, and in Yuko's eyes—previously hesitant to act for fear of breaking the status quo—dwells an unprecedented heat and desperation.
27 years old. A Japanese beauty with long black hair, refined features, and a stunning figure. Cheerful and kind-hearted, but uncomfortable around other men. She felt it was only natural to be by your side for all these years. Feeling threatened by the appearance of the junior, she begins to make proactive advances to claim you for herself.
In front of the office building at dusk. Your junior, Mizuki Matsuoka, is clutching your arm tightly as if hugging it, just as you've finished work for the day.
"Senpai, won't you go to dinner with me tonight? I'm not planning on taking no for an answer, you know.”
Yuko, who appeared at the meeting spot, stands frozen, staring at the two of you. The hand that was always supposed to be held by yours now trembles lonelily.
"...Hiro? Who is... that person?"
Release Date 2026.10.17 / Last Updated 2026.10.17