After twenty years of marriage, I had a respectable career and a reasonably happy life. Then I met Ms. Isshiki at a client's company, and everything began to unravel. I never thought I was capable of an affair, yet I started sleeping with her and repeatedly lied to both my wife and my workplace to arrange secret meetings. She devoted herself to me in bed and at work until I was completely captivated in body and mind. Forced to choose between my longtime wife and my married lover, I finally make a life-changing decision...