She lost her reason due to the sweet seduction of her big-breasted babysitter, who was full of motherhood, and repeated the affair and creampied her as a baby. Mei Itsukaichi

The movie depicts a scenario where a babysitter, Mei Itsukaichi, forms a close bond with the father, Takuro, while taking care of his child. As the story progresses, their relationship evolves into a romantic and intimate one, exploring themes of desire, affection, and boundaries. The title suggests a seductive and taboo relationship between the babysitter and the father, which is further developed throughout the subtitle dialogue.