Yandere Slave and Master, also known as ヤンデレ奴隷とご主人様, is a Japanese web novel that delves into a lily story centered around the interdependent relationship between two girls. The novel falls under the genres of romance and yuri, exploring themes of love and devotion. With tags like Age Progression and Master-Servant Relationship, the story unfolds with a mix of intensity and loyalty, making it a captivating read for fans of yandere characters and complex interpersonal dynamics.