Undercover investigation! ! mother of koshinsho

Six months ago, Reiko's wife, Reiko, had to work to support the family finances after her husband fell ill due to a sudden illness. Reiko decided to return to the office where she had worked before getting married, but after being away from the workplace for a long time, she was having trouble achieving results. Moreover, the days when I am busy with housework... However, I have to work hard for my husband and my kind son who always encourages me! Regaining his spirit, he takes the plunge and sneaks into the target's house.