My name is Oshima Tadao. I apologize for showing you such a scandalous place so abruptly. My wife, Yuka, and I have been married for seven years, and although we don't have children yet, we have supported each other and have been paying off our mortgage, living happily so far. However, I never imagined I would see my beloved Yuka in such a state... How long has she been with that man, and what exactly have they been doing? Recently, a young delivery man has been roaming the neighborhood... I intend to make her confess her relationship with that man tonight.
