[DeepL Translation - needs review] Volume 1 Introduction: "Ako Izumi" and "Komachi Izumi" are twin sisters. Although they have known each other since childhood, in their senior year of high school, Ako felt a vague sense of unease and uneasiness. Ako, seeking a place to find emotional support other than Komachi, forcefully approaches her assistant homeroom teacher, Maki Osawa, in the classroom after school and kisses her. However, her younger sister Komachi is watching from the opposite scho...
After stories: 1. The two teachers when they were in high school. 2. The trip hanging out, a bit after book 2, showing their hidden and slowly developing relationship
Was perfectly fine, tho would have liked more