At home, her relationship with her husband has deteriorated and their nighttime activities have drastically decreased. At work, her useless subordinate makes one mistake after another. On top of that, that day she has to work overtime until late into the night to cover for her subordinate. Emiko's frustration is reaching its peak. And yet, while pretending to work, her subordinate glances at her body from the side. He even has an erection. She can't take it anymore. She can't stand it... Emiko throws away the mountain of work and plans to use her subordinate's body to relieve stress.