Recently, my mother-in-law, Tomoka, has been behaving very strangely. As soon as her father left the house, she put on her makeup and sneaked somewhere, and returned in the middle of the night looking tired. Tormented by guilt for suspecting Tomoka, Wataru goes to a sex club to vent her feelings of frustration... Surprisingly, Tomoka himself appeared! Tomoka stops Watari from rushing home, but...
