The NEET son who ended up living with a young stepmother due to his father's remarriage. The young wife, who is married but accumulates dissatisfaction due to her husband's frequent business trips, finds an outlet for her sexual desires in her unemployed, older stepson!! The younger stepmother, who does not work and indulges in masturbation, gradually becomes more aggressive in disciplining her worthless stepson. The mother and son fall into a carnal relationship of lust, manipulated by the younger stepmother!!
