In search of fleeting desires rather than eternal happiness... Truthfully, she longs to be deeply loved... yearns to be passionately embraced... Carrying adulterous fantasies for about six years, that day has finally arrived. Kasumi Amamiya, aged 30, married her childhood friend and had always maintained they were more like best friends than husband and wife; SEX was not necessary for their happiness. Or so she would say... And then, trembling with nervousness on her first affair stage, she quickly drowned herself in guiltless pleasure... ※ The contents may vary depending on the distribution method.