Parked across the street, I watch my wife, unaware of my presence, welcoming her lover into our home. Her laughter echoes as she leads him upstairs, my heart pounding in my chest. I stealthily exit the car, sneaking in through the back door, each creak setting my nerves on edge. Their moans grow louder, guiding me to our bedroom. Peeking through the slightly ajar door, I witness her straddling him, her body moving in ways I've never seen, their passionate kisses stirring an unfamiliar mix of anger and arousal within me.