This work tells the story of a teenage cousin who visits a happily married couple and develops an abnormal obsession with the young wife's big tits. Outwardly friendly and well-liked by everyone, the boy hides his true nature beneath a charming facade. Trusted by the adults around him, he uses his affable demeanor to gradually grope the young wife's large breasts. As the isolated housewife's daily life unfolds, she becomes increasingly targeted by the boy's relentless advances toward her body. The narrative depicts this twisted relationship and the way the innocent woman's pure body is gradually violated.