For the sake of being a good wife and a good mother. Sumie has kept the existence of her lascivious desires swirling within her hidden. However, her son's friend, Yamashita, who had come to play at their house, discovers her collection of toys hidden in the back of the wardrobe. Realizing that she cannot hide her lecherous nature, Sumie, who harbored feelings of love, is met with Yamashita's excitement upon learning of her hidden side. Overcoming age differences and morals, their desires intensify...