​Kousuke, a seemingly ordinary college student, lives a double life plagued by haunting nightmares of being a sex demon. As he indulges in his favorite video games like Magical Girl Lape-chan, he remains oblivious to the reason behind his vivid dreams. One fateful day, a stunning goddess named Fauna appears with a mission to annihilate him. To everyone’s surprise, Fauna decides on a different strategy to tame the inner demon within Kousuke, calling for a relentless series of sexual encounters with herself and her seductive older sister, Jordh, a love potion expert. However, Kousuke’s troubles multiply when Natsuki, a mischievous little devil, interferes with her own agenda for the vulnerable college student. Dive into this captivating adult game adaptation filled with erotic encounters and unforeseen twists.​