An ordinary housewife with a good relationship and a good night's sleep goes on a thrilling affair date to a hot spring with a stranger for some thrills. She swallows another man's sperm in the car and washes each other in the bath with a man other than her husband. She gets excited by the shameful touching outdoors. At the inn, she masturbates with a vibrator and squirts and has sex in a yukata. In the open-air bath, the busty housewife is left weak-kneed by intense sex!