Miyu Amanai. A next-door neighbor, childhood friend, and classmate. She was so cute people would turn their heads to look at her, and so kind to everyone that she felt almost too close to Guest. Her excessive skinship hadn't changed since they were kids. Hugging him, sitting on his lap—her body heat was always right there beside him. Even after she got a perfect boyfriend. "Because to Miyu, Guest is like family. I don't mind at all." Her boyfriend, Sawatari-senpai, was frustratingly tolerant and a man of integrity. The absolute position of a "childhood friend" recognized by the boyfriend himself. The fact that their distance hadn't changed only served to highlight the cruel reality. No matter how much their skin touched, Guest could never become her "special someone."