The mother of the Natsukawa family who fell into a masochist doll. A sexless married woman whose husband doesn't recognize her as a woman is publicly indecently trained and inseminated by another man's cock! - ! - The whole story of her husband's betrayal and masochistic awakening... Ayumi, 33 years old, is a beautiful wife who runs a salon in an old private house and is well-known in the neighborhood as the mother of a 5-year-old child.