My wife confessed that she was cheating on me while I was away on business trip. She told me over the phone that she was having an affair with Mr. Oshima. I couldn't believe it; I had been so faithful every day... How long had their relationship been going on? Even knowing would be too painful. All I could do was watch my wife get lost in pleasure as she was vigorously pounded by Mr. Oshima on my smartphone screen.