"Jitaku Keibiin" Episode 3 delves deeper into the complex dynamics within the Katsuragi household. Kareki Tsunetaka, a seasoned home security officer, becomes increasingly suspicious of his father's new wife, Katsuragi Shouko, believing she intends to usurp their family estate. Utilizing his surveillance expertise, Tsunetaka uncovers intimate secrets about Shouko, including her concealed desires and past indiscretions. Armed with this knowledge, he confronts Shouko, leading to a tense and provocative encounter that challenges the boundaries of power and submission within the family. The episode is marked by its meticulous animation, capturing the psychological tension and intricate character interactions that drive the narrative forward.