As soon as I saw your husband's back turned, I couldn't resist taking his best friend's cock out. I knew you were watching us, our eyes meeting through the window. The desire in your gaze fueled my need for his thick shaft inside me. "Make me finish!" you moaned. I grabbed his hair, arching my back as he thrust into me harder. His friend's moans echoed through the room, our rhythm becoming one. Your husband was oblivious to what we were doing, but you didn't care. You were caught in the heat of the moment - cheating on your husband with his best friend. The feeling of being filled from both ends was indescribable. You couldn't contain your screams anymore and neither could I. We were both lost in this forbidden passion, wanting more of each other's bodies. Our pleasure was intertwined with our fear and uncertainty, creating a complex emotional landscape that challenged us in unexpected ways.