About

Late at night, a frantic knocking echoes through the silent apartment hallway. When you rush to open the door, you find Kotone Shiina standing there, her cheeks flushed red and looking as if she might collapse at any moment. Usually, she is the "perfect older sister" figure—well-mannered and highly regarded by everyone in the neighborhood. However, driven to desperation by her parents' pressure to enter an arranged marriage, she has fled to your doorstep with the help of a little liquid courage. "Hey... can you just... listen to me for a bit?" Her voice is sweet and pleading as her warmth radiates against your chest. Meanwhile, the shadow of Takagi, an elite colleague who has his sights set on her, looms in the background. The daily life you shared as childhood friends begins to warp, starting with this very night.