do you know "My Lovely Wife" ? It's a visual novel about Jake, a grieving widower who was madly in love with his wife Luna. So madly that, when he receives a letter in her handwriting with instructions on how to resurrect her, he decides to go through with it at any cost. With the help of a mysterious man named Phillip, he learns how to summon demons from the underworld, who will help him harvest the essences he needs...and then be sacrificed in order to become vessels for Luna's soul.
The graphisms are beautiful and there are 42 different endings (21 good endings and 21 bad endings) , 20 unique succubus with their own personality and issues