Binetsu Kuukan

También conocida como: 微熱空間 · Binetsu Kūkan · 미열공간 · Feverish Atmosphere · Slight Fever Space · 微热空间

Akasegawa Naoya's mother remarried recently and he suddenly finds himself trying to get along with his new big sister Amane, a student of the prestigious Kasugano Girls' School. But his new big sister isn't like what you might first expect.