This is a live-action adaptation of a super popular remake from the "Confession Sex Experience Club" spin-off circle "W's Instinct"! Hosoda, who bought a house and is living a peaceful life with his wife, is called into the office by his department head one day and told he's being considered for layoff. This department head used to be an AV actor and still has an intense sex drive, acting on instinct and preying on office ladies and his subordinates' wives. When the department head says to him, "Your wife has big tits, doesn't she? You're lucky!", things take a turn...
