To be honest, I couldn't make a sound. Anger, sadness—those emotions simply didn't exist at that moment. I just trembled in fear, unable to comprehend why my wife was in such a state. It took me a while to realize the man with her was my senior at work. Until then, I could only stare, frozen, at my wife having sex. My phone kept ringing—calls from the office and clients—but I couldn't bring myself to move. That night, I finally faced my feelings. And I made up my mind to confront my wife about what had happened that day.