"Enjo Kouhai" is an adult anime series that delves into complex relationships and desires. In Episode 4, the narrative continues to explore the intricate dynamics between the characters, focusing on themes of temptation and the consequences of their actions. The episode is known for its detailed animation and the depth of its storytelling, providing viewers with a provocative and engaging experience. As the series progresses, it delves deeper into the psychological aspects of the characters, offering a nuanced portrayal of their motivations and struggles. "Enjo Kouhai" is recognized for its mature themes and explicit content, appealing to audiences interested in adult-oriented anime narratives.