When they first got married, the couple enjoyed sex daily, but lately they've been struggling with monotony. Truth is, I've always had a preference for anal sex, and ordinary intercourse no longer satisfied me. What I set my sights on was my wife's previously untouched anus. However, she firmly refused. So I turned to my fellow members of an anal enthusiast group and devised a bold plan: to have them train and dominate my wife anally. On the day, watching my wife being deeply penetrated right before my eyes, I felt deep guilt in my heart—yet strangely, my cock began throbbing hard and fast.