In Episode 2 of Kyonyuu Daikazoku Saimin (also known as Big Big Family Hypnosis), the story continues to follow Yuuichi Mamiya, who uses a hypnotic penlight to control his foster mother, stepsisters, and other women in his household. As Yuuichi indulges in his desires, rumors about the Mamiya family's suspicious activities begin to spread throughout the neighborhood. The family faces increasing scrutiny and ostracization from the community, leading to a tense and precarious situation.
The episode introduces new characters, including Nanae and Yachiyo, neighbors who become curious about the Mamiya family's behavior. Despite their initial intentions to investigate, they too fall victim to Yuuichi's hypnotic powers. The story takes a darker turn as Yuuichi's control extends beyond his immediate family, enveloping the entire neighborhood in a web of manipulation and lust.