In this comedic manga, we follow the mundane yet hilarious life of Memumemu-chan, a demon tasked with seducing men and harvesting their souls. When she crosses paths with high school student Hyouta, things take an unexpected turn. Despite her mission, Memumemu lacks the desire and skills to fulfill her dark purpose. The narrative unfolds around the interactions between Memumemu, the misunderstood Hyouta labeled as a lolicon due to her, and the incredibly attractive mother-daughter duo who oversee the apartment where Hyouta lives.