I fell in love with the demon Queen... But now I have to share her??! - Version 0.2.0 by MTL_Enjoyer - Adult Sex Game

The aftermath of the journey of the hero, he was choosen by the Church of West Lenticia to receive the God's blessing and deal with the Demon Queen herself.
After the queen's defeat however, he discovered that in reality, her true personality was the one of a regular, decent woman, and her body was actually being manipulated by a dark entity that made her do evil deeds. That's why he decided to flee from the castle with her, and leave his old life in Lenticia behind and start over in a new town, where he will do everything possible to free her from her curse.

... Little did he know, that the Demon Queen seal, a demonic being that feeds from it's friend and foes true desires, won't surrender that easily...