Kanna appears to be the perfect, devoted wife in front of her husband, but in reality, she indulges in illicit affairs with other men at home while he's away. While her husband is at work, she freely engages in sex with strangers—anywhere in the house, be it the living room or bedroom. She reveals her true, hidden nature, thrilling at the pleasure of infidelity within the familiar spaces of her everyday life. Each time, Kanna becomes more erotic, deepening her obsession with cheating.