She always says she's almost about to reach a big "near-orgasm." Driven by the desire to make her experience the most intense, genuine orgasm she's ever had, we keep her penetrated continuously. Tsubomi accepted it with a smile at first, but after passing the two-hour mark, her expression begins to shift. As three, then four hours go by, her mind becomes consumed with nothing but the act of "coming." Her reactions and emotional transformation throughout this process are strikingly vivid, becoming a defining highlight that elevates the entire work.