The Demon Lord's 5500 Shadows

Summary

I hit it big with an erotica novel starring the demon lord, but then got sued by the real demon lord!I need to turn at least half the novel into reality to survive.The smut novel needs to become reality!Irene Yoo, whose life ended just as it began to bloom at nineteen, spent her second life as a virgin ghost full of yin* energy in the underworld. She made the most of her benefits after turning into a succubus and granted permission to live in the Demon World.‘I was going to teach that innocent, workaholic Demon Lord these kind of things, that kind of things, and also those things, but-'"That's not much. Close your eyes. Let's finish quickly.""I... I have my preferences too!""I think I know your preferences better than you do."The Demon Lord memorized the erotica I wrote in one night. Furthermore, what is with this pervy ‘progress chart'?!When I told him that I can't lose my virginity to someone I don't have feelings for, the Demon Lord, Claude Stern, asked as he undid the buttons of his shirt, "You don't have any feelings for me?"Your Majesty, why are you deepening your voice? Why are you closing the distance between us?! +