A young couple's sex acts are witnessed by a young man through a hole in the wall. When the wife seduces him, they engage in an illicit affair. Chaos ensues when the husband learns about them.
裕子的老公虽然是建筑公司的社长，却总是不务正业、花天酒地。裕子总是代替他开著卡车，穿上热裤管理著工地现场。然而老公偷情太刺激却不幸过世后，裕子得要用尽「全身」力气，才能将员工们团结起来。 此时，小叔武造竟然突然向裕子表达爱慕之意…
