OBA-406 - An affair with my husband's subordinate: A 25-year-married housewife's dangerous temptation

Kyoko, married for 25 years, feels neglected by her husband after her children moved out. When her husband's subordinate Yoshio mistakenly visits their home, she impulsively seduces him. Overwhelmed by his suppressed desires, Yoshio pins her down. Despite her initial hesitation, Kyoko finds herself completely lost in the intense, age-gap passion with the younger man.