A son who lost his father and his second wife whom his father brought with him. - Two men and a woman, unrelated by blood, live under one roof. - Although her son was confused by the adult charm and beauty that overflowed from her young and firm body, he felt sexual feelings. - In addition, the second wife brought by his father becomes attracted to his son, who still has the resemblance of the person he loved, and the two gradually become intimate with each other. - The lewd and immoral life of a man and a woman who devour each other's pleasure continues endlessly...