Synopsis: Tasogare no Ethos

The young and attractive teacher, Yuusei Makoto, harbors a concealed perversion and possesses a curvy figure. Despite her enticing features, she struggles to utilize them and endures her days filled with disappointment. However, as she becomes embroiled in the salacious incidents instigated by her students and coworkers, her own sanity begins to unravel!? This is a prequel to Rakujitsu no Pathos, which delves into the main character's history and explores how the situation developed...