Sena Kasumi had just opened her own esthetic salon at home. Her skills were solid and she provided meticulous, sincere service that earned her good reviews and successful business operations. That was until one day when... A delivery man forced his way into her all-male restricted salon. At first, he received treatment like any other customer but soon escalated to sexual harassment and threats. Eventually, he violates her, imprisoning and torturing her mercilessly. He uses restraint devices during the ordeal while also forcing her to perform erotic treatments on other customers against their will. Despite initially resisting fiercely, she eventually submits - reluctantly at first but then eagerly. It turns out that beautiful esthetician Sena has a secret fetish; she craves being completely dominated by men and used as an object of their desires. In reality, she's a submissive masochist who longs to be humiliated and satisfied beyond measure.
