"Keraku no Ou" (also known as "King of Pleasure") is an adult anime series that delves into themes of revenge and psychological manipulation. In Episode 1, viewers are introduced to Ryouichi Sashima, a young man who, after suffering brain damage from a childhood accident, embarks on a path of vengeance against those who wronged him. The episode sets the stage for Ryouichi's dark journey as he exploits his newfound influence over the women around him, leading to morally complex and unsettling situations. The animation is explicit and intense, reflecting the series' mature and controversial themes. As the plot unfolds, viewers are confronted with challenging questions about consent, power dynamics, and the consequences of unchecked desires. Overall, Episode 1 of "Keraku no Ou" offers a provocative and thought-provoking introduction to the series, pushing the boundaries of conventional storytelling in adult anime.