I discovered a video of my wife's company's New Year's party. There, after getting thoroughly drunk, she was engaging in anal sex with a man who opened her asshole wide! I thought being cuckolded was someone else's problem. But for some reason, I'm excited. The jealousy of being cuckolded and the excitement intertwine, and before I know it, I'm aroused. My beautiful, busty wife, proud of her large breasts, is being simultaneously penetrated in both holes in a 3P...