<Everyone has dreamed of having an affair with a married woman from their part-time job...> A man whose daily routine was to listen to the complaints of part-time housewives was alone with married woman Riho as usual. And as always, nothing was happening... but today was different. Riho must have read his feelings about him as a woman, as she kissed him and they couldn't help but have sex. From that day on, the two of them indulged in naughty things whenever they had free time. They had sex every day, despite feeling a sense of guilt towards each other.