At 39, Motoko spent her days earning pocket money at a brothel specializing in married women. Lately, she noticed a change in her husband's behavior—he was starting to suspect something. Sensing it was nearly time to quit, she decided to leave the business. However, the shop refused to accept her resignation just as her customer base was growing. As a last resort, through an acquaintance, she entered the adult video industry. There, she desperately desired to be used and exhausted completely, leaving nothing behind.