Isekai no Hime Bakuchi ni, Jinrui no Sonbou ga Kakattemasu
異世界の姫との恋バクチに、人類の存亡がかかってます
Lumis is the daughter of a powerful demon lord who transfers to Earth with the goal of finding love. She enrolls at an all-girls school and becomes a student in the class of the sole male teacher, Kazuki. A complication arises when Kazuki discovers that if Lumis ever cries, the demon lord will annihilate Earth. The story explores the comedic and emotional challenges that follow.
