Asmodeus wa Akiramenai  

Asmodeus will not give up, アスモデウスはあきらめない, 아스모데우스는 포기하지 않아, Асмодей не сдастся, 阿斯莫德是不会放弃的！, 阿斯莫德是不會放棄的！

The manga follows a 17-year-old high school student acting as his Catholic priest father's substitute at their church during his absence. While saving a stunning young woman near the church, he discovers that she is actually the notorious demon known as Asmodeus.