I've been married to Tomoki for a few years now. We're living a happy married life, just like when we were newlyweds. Perhaps it's because I'm so proud of the way we're living, but when my junior colleague, Sakamoto, boasted that "married, settled-down wives are the easiest to seduce," I blurted out that he should try to woo my wife... Trusting Tomoki, I invited Sakamoto to my house and left him alone with my wife for three hours. Time passed, and when I returned home, I completely believed the two of them when they said nothing had happened...