Happiness in love in hell (English version)

Fate has chosen a young demoness to work for Lucifer, the king of hell, but communication with him is not always easy. Lucifer is a ladies' man and is courted by the ladies for his charisma as well as his power. This expressive leader runs his kingdom with a master hand and protects it from traitors, for whom he knows no mercy.
However, his devilish character does not prevent the demoness from being attracted to him...