With slender legs and a sensual S-curve figure, Kozue gradually became aware of her own sexual desires and started craving risky thrills. She developed a compulsive shoplifting habit and one day was caught in the act by a store manager at an adult bookstore, who then invited her to an underground BDSM membership club. Exhausted by the dull routine of daily life, Kozue was drawn into the cruel and taboo world of an SM prostitute. Possessing delicate facial features with a nose hook and a doll-like beauty, she engages in diverse BDSM acts—handcuffed anal sex, animalistic mating, spanking-induced deep throating, nipple torture, dildo cowgirl position, crotch rope bondage, hot wax play, and flogging with a nine-tail whip. Her body constantly craves new stimulation, and in pursuit of fulfilling her own desires, she sinks deeper into the world of BDSM.