I'm a 39-year-old office worker. When my wife gave birth, her 44-year-old widowed mother, Ryoko, came to help. Because I married a younger woman, Ryoko and I are close in age, but I never imagined we would cross the line while my wife was in the hospital. Perhaps she was lonely too. I knew I was betraying my wife, yet I couldn't resist Ryoko's sensual pale skin.