Tabishi Kawaran!!

A love story that will never be told. Chikage Kawaraya, 26, a part-time college instructor, on this day, suddenly became trapped under a billboard that fell from overhead and and must be crushed. She is covered in blood and healed only with her own saliva. Clay Shihara, a sorcerer who travels between earth and hell. After meeting him, Chikage is lured to the world of hell. Chikage is invited into the world of hell.... A story of twisted love guided by the fate of a "curse". (-DeepL)