I, Morisawa, 36 years old. My job is an accountant. A so-called white collar. Around spring of this year, Ikeda, a taciturn and timid blue-collar man, started working in the local government's public greening project in my neighborhood. At that time, my wife, who has a quiet personality, would be taken by the big cock of Ikeda, a blue-collar who is a muscular body, the exact opposite of me, who is white-collar. I had no idea.