Sasaki Mayumi, 26 years old. Four years into her marriage, the couple's bento shop continues to run at a loss. Forced to borrow money from an acquaintance to support her family, she secretly decides to apply for this job without telling her husband. When her untrimmed, thick pubic hair is stimulated, she gushes wet squirts uncontrollably, her large, swollen breasts shaking as she eagerly licks and sucks on a stranger's cock. Initially reluctant, she eventually agrees to bareback sex, her wedding ring ultimately discarded, stained with semen—an exposed portrait of a foolish wife.