With their parents away, a voluptuous, plain glasses-wearing older sister harbors an intense, forbidden desire for her younger brother, Hibiki Amemiya. Consumed by lust and jealousy, she takes reckless steps fueled by irresistible passion, crossing boundaries in a raw, seductive embrace. Dive into this tantalizing tale of taboo affection and secret cravings in this censored 2025 Japanese drama.