By night, Rei is a DJ who electrifies crowds at a popular club. But in her private life, she reveals her true self as a dominant mistress with a devoted slave, indulging in pleasures known only to those who dare to explore the deepest depths of submission. The sharp crack of a whip cutting through the air, the intense fusion of tension and ecstasy from fist fucking, and extreme anal cruelty inflicted upon her slave's ass—each act is a step deeper into a new realm of pleasurable torment.