Miyanishi Hikaru steps into the forbidden world of SM. Her masochistic instincts are awakened as she is thoroughly trained as a slave. Surrendering herself to restraints and following the commands of her cold-hearted master, she experiences agony and pleasure as every inch of her body is developed. Her twisted smile and cloudy eyes are striking as pain turns to pleasure. Her private parts, exposed in a humiliating position, react violently to the caresses and thrusts, and she continues to orgasm as a slave. She trembles with the pleasure of being dominated, and her true cries are heard.