When a middle-aged boss in the prime of working life and a beautiful office lady have a physical relationship at work ... - While sacrificing the life of a salaryman, the dense affair drowns in desire to seek each other madly and falls. - The two who explode the sexual love hidden during work after the end of the work become a habit of "someone may find out ...", and they are covered in sweat and hug each other and immerse themselves in pleasure sexual intercourse.