The captivating realistic cover of "My Dad’s Girlfriend Has A Daughter" features a close-up of a teenage girl with short black hair and an anxious expression. She stands in a dimly lit kitchen, clutching a carton of milk. A ginger-haired girl leans against the counter in the background, offering a gentle smile. The scene captures a moment of tentative connection. The title, "My Dad’s Girlfriend Has A Daughter," is displayed in a soft, handwritten-style font, conveying the delicate and personal nature of the story.